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Boulder Opal Rings

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Vintage Platinum Diamond Boulder Opal Ring
Vintage Platinum Diamond Boulder Opal Ring

Vintage Platinum Diamond Boulder Opal Ring

Located in Flushing, NY

Vintage Platinum Diamond Boulder Opal Ring Approximate Dimensions: 7.5 (Ring Size) 13.45 mm x 12.46 mm (Opal) Approx. 0.5 carats (Diamond) 7.4 grams in weights. ** All dimensions l...

Category

20th Century Engagement Rings

Materials

Diamond, Opal, Platinum

Boulder Opal Ring with 18 Carat Yellow Gold
Boulder Opal Ring with 18 Carat Yellow Gold

Boulder Opal Ring with 18 Carat Yellow Gold

By Günther Weinz

Located in Kirschweiler, DE

This Boulder Opal Ring with 18 Carat Yellow Gold is totally handmade and cut of one extraordinary piece.

Category

2010s German Arts and Crafts Cocktail Rings

Materials

Opal, Gold, 18k Gold, Yellow Gold

Mexican Opal Boulder Opal Ring 22k 18k 14k Gold
Mexican Opal Boulder Opal Ring 22k 18k 14k Gold

Mexican Opal Boulder Opal Ring 22k 18k 14k Gold

By Jennifer Kalled

Located in Wolfeboro, NH

Crafted in 22k, 18k, 14k gold, this is a ring for those who refuse to blend in. Mexican opal Boulder opal Ring 22k 18k 14k gold Size 8.25 Can be resized

Category

21st Century and Contemporary American Artisan Cocktail Rings

Materials

Opal, 14k Gold, 18k Gold, 22k Gold

15.44ctw Rich Purple Blue Australian Boulder Opal Ring Platinum R6723
15.44ctw Rich Purple Blue Australian Boulder Opal Ring Platinum R6723

15.44ctw Rich Purple Blue Australian Boulder Opal Ring Platinum R6723

Located in Osprey, FL

♥ Rich Purple Blue Australian Boulder Opal Ring Platinum ♥ The face of the ring measures 18.9mm in width (East West direction), 25.5mm in length (North South direction), and sits 8mm...

Category

2010s American Engagement Rings

Materials

Opal, Platinum

Natural Statement Boulder Opal Ring with 18 Carat Yellow Gold
Natural Statement Boulder Opal Ring with 18 Carat Yellow Gold

Natural Statement Boulder Opal Ring with 18 Carat Yellow Gold

By Günther Weinz

Located in Kirschweiler, DE

This Boulder Opal Ring with 18 Carat Yellow Gold is totally handmade and cut of one extraordinary piece.

Category

2010s German Arts and Crafts Cocktail Rings

Materials

Opal, Gold, 18k Gold, Yellow Gold

Modern 18 Karat Gold, Platinum, Diamond and Boulder Opal Ring, circa 1990s
Modern 18 Karat Gold, Platinum, Diamond and Boulder Opal Ring, circa 1990s

Modern 18 Karat Gold, Platinum, Diamond and Boulder Opal Ring, circa 1990s

Located in Beverly Hills, CA

Modern 18k Yellow Gold, Platinum, Diamond & Boulder Opal Ring Circa 1990s Here is your chance to purchase a beautiful and highly collectible modern ring.

Category

1990s American Cocktail Rings

Materials

Diamond, Opal, Yellow Gold, Platinum

Boulder Opal Ring by Jennifer Kalled, Triple Gold Band, Size 8, USA
Boulder Opal Ring by Jennifer Kalled, Triple Gold Band, Size 8, USA

Boulder Opal Ring by Jennifer Kalled, Triple Gold Band, Size 8, USA

By Jennifer Kalled

Located in Wolfeboro, NH

This Boulder opal ring has blue green fire with an undulating roof surface making it organic looking, and preserving the raw nature of the opal gem.

Category

21st Century and Contemporary American Artisan Cocktail Rings

Materials

Opal, 14k Gold, 18k Gold, 22k Gold

Art Nouveau Boulder Opal Ring of 10k Gold, Circa 1910
Art Nouveau Boulder Opal Ring of 10k Gold, Circa 1910

Art Nouveau Boulder Opal Ring of 10k Gold, Circa 1910

Located in Lewisburg, PA

This captivating boulder opal ring features a rich chocolate-brown matrix enlivened with flashes of vivid blue veining, creating a mesmerizing play of color unique to this gem type.

Category

Early 20th Century Art Nouveau Fashion Rings

Materials

Opal, 10k Gold

Beautiful Natural Boulder Opal Ring with Diamonds in 14K Yellow Gold
Beautiful Natural Boulder Opal Ring with Diamonds in 14K Yellow Gold

Beautiful Natural Boulder Opal Ring with Diamonds in 14K Yellow Gold

By The Wind Opal

Located in Suwanee, GA

Natural Boulder Opal Ring with Diamonds in 14K Yellow Gold.

Category

2010s American Arts and Crafts Engagement Rings

Materials

Opal, Diamond, Yellow Gold, 14k Gold, Gold

4.2ct Boulder Opal Ring w Earth Mined Diamonds in Solid 14K Gold  Fancy 17x9mm
4.2ct Boulder Opal Ring w Earth Mined Diamonds in Solid 14K Gold  Fancy 17x9mm

4.2ct Boulder Opal Ring w Earth Mined Diamonds in Solid 14K Gold Fancy 17x9mm

Located in Columbus, OH

This exquisite ring showcases a stunning 4.21 carat Boulder Opal in a smooth cabochon cut, set in a luxurious solid 14k rose gold band.

Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Opal, Gold, 14k Gold, Rose Gold

Brooke Gregson 18K Gold Boulder Opal Ring
Brooke Gregson 18K Gold Boulder Opal Ring

Brooke Gregson 18K Gold Boulder Opal Ring

Located in Venice, CA

Designed by Brooke Gregson, this 18k gold ring features a rectangular boulder opal in a simple bezel setting.

Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Opal, Gold, 18k Gold

Large boulder opal ring unisex Polychrome Purple Australian opal
Large boulder opal ring unisex Polychrome Purple Australian opal

Large boulder opal ring unisex Polychrome Purple Australian opal

By Alexey Gabilo

Located in Berlin, DE

Large silver ring with natural Boulder Opal opal origin - Australia opal measurements - 0.16 x 0.43 x 0.79 in / 4 х 11 х 20 mm stone weight - 12.10 carats ring size - 9 US ring weig...

Category

2010s German Artisan Fashion Rings

Materials

Opal, Silver, Sterling Silver

Boulder Opal Ring Gold Statement Art Nouveau style ring large
Boulder Opal Ring Gold Statement Art Nouveau style ring large

Boulder Opal Ring Gold Statement Art Nouveau style ring large

By Alexey Gabilo

Located in Berlin, DE

Natural boulder Opal 14k yellow gold ring Opal origin - Australia Opal measurements - 0.16 х 0.59 х 1.18 in / 4 х 15 х 30 mm gemstone weight - 16.50 carats ring weight - 10.44 grams...

Category

2010s French Art Nouveau Engagement Rings

Materials

Opal, Gold, 14k Gold, Yellow Gold

Boulder Opal Ring Gold Gem Unisex Jewelry Unique engagement ring
Boulder Opal Ring Gold Gem Unisex Jewelry Unique engagement ring

Boulder Opal Ring Gold Gem Unisex Jewelry Unique engagement ring

By Alexey Gabilo

Located in Berlin, DE

14K yellow gold ring with unique Boulder Opal Opal origin - Australia Opal measurements - 0,24 х 0.0,43 х 0,79 in / 6 х 11 х 20 mm stone weight - 12.70 carats ring weight - 6.89 gra...

Category

2010s French Aesthetic Movement Cocktail Rings

Materials

Opal, Yellow Gold, 14k Gold, Gold

Sterling Silver Boulder Opal Ring, 5 Carat Natural Australian Stone
Sterling Silver Boulder Opal Ring, 5 Carat Natural Australian Stone

Sterling Silver Boulder Opal Ring, 5 Carat Natural Australian Stone

Located in Berlin, DE

Scratched sterling silver ring with natural Boulder Opal opal origin - Australia stone measurements - 0.35 x 0.47 in / 9 x 12 mm stone weight - 5 carats ring weight - 7 grams ring si...

Category

2010s German Artisan Solitaire Rings

Materials

Opal, Silver

Boulder Opal ring silver Unisex Gift for girlfriend Genuine Australian opal
Boulder Opal ring silver Unisex Gift for girlfriend Genuine Australian opal

Boulder Opal ring silver Unisex Gift for girlfriend Genuine Australian opal

Located in Berlin, DE

Large silver ring with natural Boulder Opal Opal origin - Australia stone measurements - 0.16 x 0.35 x 0.75 in / 4 х 9 х 19 mm opal weight - 3.09 carats ring size - 7.5 US ring weig...

Category

2010s German Contemporary Cocktail Rings

Materials

Opal, Silver

Blue Boulder Opal ring Avatar Unisex natural opal ring Genuine opal jewelry
Blue Boulder Opal ring Avatar Unisex natural opal ring Genuine opal jewelry

Blue Boulder Opal ring Avatar Unisex natural opal ring Genuine opal jewelry

Located in Berlin, DE

Amazing silver ring with natural blue and green Boulder Opal Opal origin - Queensland, Australia weight of the opal - 7.10 carat weight of the ring - 12.47 grams opal - 0.24 х 0.47 x...

Category

2010s German Artisan Cocktail Rings

Materials

Opal, Silver

Large Boulder Opal Ring silver Natural Opal gift friend anniversary opal wedding
Large Boulder Opal Ring silver Natural Opal gift friend anniversary opal wedding

Large Boulder Opal Ring silver Natural Opal gift friend anniversary opal wedding

Located in Berlin, DE

One of a kind statement silver ring with natural Koroit Boulder Opal of 13.5 carats Opal origin - Australia Opal measurements - 12 x 16 mm / 0.47 x 0.62 in US Size 8.5 = UK Size K 1/...

Category

2010s German Artisan Cocktail Rings

Materials

Opal, Silver

Large Boulder Opal Ring silver Green Blue Australian Gemstone unisex vintage
Large Boulder Opal Ring silver Green Blue Australian Gemstone unisex vintage

Large Boulder Opal Ring silver Green Blue Australian Gemstone unisex vintage

Located in Berlin, DE

Large matte finish silver ring with natural Boulder Opal opal origin - Australia opal weight - 10.6 carats ring weight - 8.05 grams ring size - 8 1/4 US opal measurements - 0.2 х 0....

Category

2010s German Artisan Cocktail Rings

Materials

Opal, Silver

Large Boulder Opal Ring silver Green Blue Australian Gemstone unisex vintage
Large Boulder Opal Ring silver Green Blue Australian Gemstone unisex vintage

Large Boulder Opal Ring silver Green Blue Australian Gemstone unisex vintage

Located in Berlin, DE

Large matte finish silver ring with natural Boulder Opal opal origin - Australia opal weight - 10.6 carats ring weight - 8.05 grams ring size - 8 1/4 US opal measurements - 0.2 х 0....

Category

2010s German Artisan Cocktail Rings

Materials

Opal, Silver

Large Boulder Opal Ring silver Natural Australian Woody Musk Dark Brown Gemstone
Large Boulder Opal Ring silver Natural Australian Woody Musk Dark Brown Gemstone

Large Boulder Opal Ring silver Natural Australian Woody Musk Dark Brown Gemstone

Located in Berlin, DE

Natural Koroit Opal silver ring with matte finish opal origin - Australia opal weight - 16.5 carats ring weight - 10.94 grams size of the ring - 8 1/2 US / 58 EU stone measurement...

Category

2010s German Artisan Cocktail Rings

Materials

Opal, Silver

Vintage Boulder Opal ring silver large 8.5 US size gold ring natural gemstone
Vintage Boulder Opal ring silver large 8.5 US size gold ring natural gemstone

Vintage Boulder Opal ring silver large 8.5 US size gold ring natural gemstone

Located in Berlin, DE

Vintage 18K yellow gold plated and matte finish silver ring with natural Australian Boulder Opal opal origin - Lightning Ridge, Australia boulder opal measures - 0.16 x 0.35 x 0.63...

Category

2010s German Artisan Cocktail Rings

Materials

Opal, Gold Plate, Yellow Gold, Silver, Gold

1.8cts Boulder Opal Ring with Earth Mined Diamonds Accents: Solid 14k White Gold
1.8cts Boulder Opal Ring with Earth Mined Diamonds Accents: Solid 14k White Gold

1.8cts Boulder Opal Ring with Earth Mined Diamonds Accents: Solid 14k White Gold

Located in Columbus, OH

A stunning 14K solid white gold ring featuring an uneven-shaped natural Boulder Opal as the centerpiece, accented with sparkling natural diamonds.

Category

21st Century and Contemporary Modern Fashion Rings

Materials

Diamond, Opal, Gold, 14k Gold, White Gold

1ct Boulder Opal Ring w Diamond Accents in 14K Gold  Fancy Shape 9x7mm
1ct Boulder Opal Ring w Diamond Accents in 14K Gold  Fancy Shape 9x7mm

1ct Boulder Opal Ring w Diamond Accents in 14K Gold Fancy Shape 9x7mm

Located in Columbus, OH

This ring is a breathtaking masterpiece that showcases the mesmerizing beauty of a 1.08ct Boulder Opal.

Category

21st Century and Contemporary Contemporary Wedding Rings

Materials

Diamond, Opal, Gold, 14k Gold, White Gold

Rainbow Boulder Opal Ring in Solid Sterling Silver 5 ct 6.5 gift anniversary
Rainbow Boulder Opal Ring in Solid Sterling Silver 5 ct 6.5 gift anniversary

Rainbow Boulder Opal Ring in Solid Sterling Silver 5 ct 6.5 gift anniversary

Located in Berlin, DE

This 925 sterling silver and 18K gold ring features a vivid Australian Boulder Opal showing a full spectrum of rainbow colors - a lively display of green, blue, gold, red, and violet...

Category

2010s German Artisan Cocktail Rings

Materials

Opal, Gold Plate, Silver, 18k Gold, Sterling Silver

Boulder Opal Ring 22 Karat 18k Gold Pyramid Stone Blue Green Jennifer Kalled
Boulder Opal Ring 22 Karat 18k Gold Pyramid Stone Blue Green Jennifer Kalled

Boulder Opal Ring 22 Karat 18k Gold Pyramid Stone Blue Green Jennifer Kalled

By Jennifer Kalled

Located in Wolfeboro, NH

Art jewelry is as unique as its collectors. This boulder opal not only has the blue, green & red flashes that everyone loves, but it has a unique quality of a pyramid stone.

Category

21st Century and Contemporary American Artisan More Rings

Materials

Opal, 14k Gold, 18k Gold, 22k Gold

Large Australian Boulder Opal Red Green Blue Gemstone Ivy Silver Ring
Large Australian Boulder Opal Red Green Blue Gemstone Ivy Silver Ring

Large Australian Boulder Opal Red Green Blue Gemstone Ivy Silver Ring

By Alexey Gabilo

Located in Berlin, DE

Natural boulder Opal ring in blackened and gold plated silver Opal origin - Australia Opal measurements - 0.7 х 0.98 in / 17 х 25 mm stone weight - 21 carats ring size - 8.5 US - 58 ...

Category

2010s German Artisan Cocktail Rings

Materials

Opal, Silver

Dalben Light Blue Boulder Opal Rose Gold Ring
Dalben Light Blue Boulder Opal Rose Gold Ring

Dalben Light Blue Boulder Opal Rose Gold Ring

By Oreste Dalben

Located in Como, IT

Dalben design One of a kind 18 kt rose gold ring with a 3,02 carat bezel-set deep light blue navette shape Australian Boulder Opal .

Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Rose Gold, Gold

Dalben Design Big Oval Australian Boulder Opal Yellow Gold Ring
Dalben Design Big Oval Australian Boulder Opal Yellow Gold Ring

Dalben Design Big Oval Australian Boulder Opal Yellow Gold Ring

By Laura Dalben

Located in Como, IT

Dalben design One of a kind 18k yellow gold matte finishing ring with a 15 carat bezel-set light violet with a Blue-green lights spots wave line Australian Boulder Opal .

Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Gold, Yellow Gold

19.82 carat Boulder Opal and Diamond Ring in Platinum
19.82 carat Boulder Opal and Diamond Ring in Platinum

19.82 carat Boulder Opal and Diamond Ring in Platinum

Located in La Jolla, CA

19.82 carat Boulder Opal and Diamond Ring in Platinum Diamond and Boulder Opal Ring features one Elongated Boulder Opal weighing 19.82 carats with Blue and Green play of color accen...

Category

21st Century and Contemporary North American Cocktail Rings

Materials

Diamond, Opal, Platinum

Oval Boulder Opal & 2 Carat Round Cut Diamond Halo 18K Gold Vintage Ring
Oval Boulder Opal & 2 Carat Round Cut Diamond Halo 18K Gold Vintage Ring

Oval Boulder Opal & 2 Carat Round Cut Diamond Halo 18K Gold Vintage Ring

Located in Miami, FL

This elegant Vintage Boulder Opal Ring in 18K Yellow Gold showcases a stunning 22 x 11.5 mm opal framed by a halo of 20 round diamonds, offering a timeless and radiant design for col...

Category

1990s Art Deco Cocktail Rings

Materials

Diamond, Opal, Gold, 18k Gold, Yellow Gold

Gold Ring Opal Waves Boulder ring Gemstone Unisex Jewelry
Gold Ring Opal Waves Boulder ring Gemstone Unisex Jewelry

Gold Ring Opal Waves Boulder ring Gemstone Unisex Jewelry

By Alexey Gabilo

Located in Berlin, DE

Present this incredible boulder opal ring to that special someone in mind.

Category

2010s French Art Nouveau Cocktail Rings

Materials

Opal, Gold, 14k Gold

Opal Ring Gold Unisex Jewelry Vrubel Demon Engagement ring Boulder opal
Opal Ring Gold Unisex Jewelry Vrubel Demon Engagement ring Boulder opal

Opal Ring Gold Unisex Jewelry Vrubel Demon Engagement ring Boulder opal

By Alexey Gabilo

Located in Berlin, DE

Vrubel collection - Boulder Opal ring in 14K yellow gold opal origin - Australia opal measurements - 0,24 х 0.0,43 х 0,79 in / 6 х 11 х 20 mm stone weight - 12.70 carats ring weight...

Category

2010s French Aesthetic Movement Cocktail Rings

Materials

Opal, Gold, 14k Gold, Yellow Gold

Big Boulder Opal Sterling Silver Ring October Birthstone
Big Boulder Opal Sterling Silver Ring October Birthstone

Big Boulder Opal Sterling Silver Ring October Birthstone

Located in Berlin, DE

Fine quality big Boulder Opal ring in silver ring size - 8.5 US / 58 EU / 18.5 weight of the Opal 11.8 ct gemstone origin - Australia stone measurements - 14 х 16 mm ring weight - 1...

Category

2010s German Artisan Cocktail Rings

Materials

Opal, Sterling Silver

Australian Boulder Opal with Diamonds Designer Ring 18K Gold Platinum V1107
Australian Boulder Opal with Diamonds Designer Ring 18K Gold Platinum V1107

Australian Boulder Opal with Diamonds Designer Ring 18K Gold Platinum V1107

Located in Osprey, FL

This stunning Australian Boulder Opal Ring is made from 18K Gold and Platinum and is a statement-making piece of jewelry.

Category

2010s American Engagement Rings

Materials

Diamond, Opal, 18k Gold, Platinum

Boulder Opal Silver Gold ring, unique engagement opal anniversary size 8
Boulder Opal Silver Gold ring, unique engagement opal anniversary size 8

Boulder Opal Silver Gold ring, unique engagement opal anniversary size 8

Located in Berlin, DE

This elegant Boulder Opal ring is crafted in solid 925 sterling silver and 18K gold features a fine-quality natural opal sourced from Queensland, Australia, renowned for producing st...

Category

2010s German Artisan Cocktail Rings

Materials

Opal, 18k Gold, Gold Plate, Silver, Gold

Gold Opal ring Statement Valentine's Day gift Engagement ring
Gold Opal ring Statement Valentine's Day gift Engagement ring

Gold Opal ring Statement Valentine's Day gift Engagement ring

By Alexey Gabilo

Located in Berlin, DE

Present this incredible boulder opal ring to that special someone in mind.

Category

2010s French Art Nouveau Engagement Rings

Materials

Opal, Gold, 14k Gold

Opal Bar Ring 14K Gold Unique Boulder Opal Diamond Ring
Opal Bar Ring 14K Gold Unique Boulder Opal Diamond Ring

Opal Bar Ring 14K Gold Unique Boulder Opal Diamond Ring

By The Wind Opal

Located in Suwanee, GA

---------------------------------------------------------------------------------------------------- ABOUT THIS PRODUCT 18K Yellow Gold Australian Black Opal, 0.42 ct 24 Diamonds: ...

Category

2010s American Arts and Crafts Engagement Rings

Materials

Diamond, Opal, Gold, Yellow Gold, 14k Gold

Fiery Boulder Opal Diamond Yellow Gold One-of-a-Kind Ring, Audrius Krulis 2025
Fiery Boulder Opal Diamond Yellow Gold One-of-a-Kind Ring, Audrius Krulis 2025

Fiery Boulder Opal Diamond Yellow Gold One-of-a-Kind Ring, Audrius Krulis 2025

Located in Dallas, TX

Handcrafted by New York-based jewelry artist Audrius Krulis, this one-of-a-kind boulder opal ring radiates both artistic energy and timeless craftsmanship.

Category

21st Century and Contemporary American Art Deco Cocktail Rings

Materials

Diamond, Multi-gemstone, Opal, Gold, Yellow Gold, 18k Gold

Preety Boulder Opal Blossom Ring with Crystal Opal Halo 14K Yellow Gold
Preety Boulder Opal Blossom Ring with Crystal Opal Halo 14K Yellow Gold

Preety Boulder Opal Blossom Ring with Crystal Opal Halo 14K Yellow Gold

By The Wind Opal

Located in Suwanee, GA

Boulder Opal Blossom Ring with Crystal Opal Halo 14K Yellow Gold.

Category

2010s American Arts and Crafts Engagement Rings

Materials

Opal, Gold, 14k Gold, Yellow Gold

Great 14K Gold Boulder Opal Engagement Ring with Diamonds
Great 14K Gold Boulder Opal Engagement Ring with Diamonds

Great 14K Gold Boulder Opal Engagement Ring with Diamonds

By The Wind Opal

Located in Suwanee, GA

14K Gold Boulder Opal Engagement Ring with Diamonds. Free Domestic USPS First Class Shipping!

Category

2010s American Arts and Crafts Engagement Rings

Materials

Diamond, Opal, Gold, 14k Gold, Yellow Gold

Artcanvas Boulder Opal & Diamond Engagement Ring in 18K Gold
Artcanvas Boulder Opal & Diamond Engagement Ring in 18K Gold

Artcanvas Boulder Opal & Diamond Engagement Ring in 18K Gold

By The Wind Opal

Located in Suwanee, GA

Artcanvas Boulder Opal & Diamond Engagement Ring in 18K Gold.

Category

2010s American Arts and Crafts Engagement Rings

Materials

Diamond, Opal, Gold, Yellow Gold, 18k Gold

Teardrop Boulder Opal Diamond Engagement Ring 14K Yellow Gold
Teardrop Boulder Opal Diamond Engagement Ring 14K Yellow Gold

Teardrop Boulder Opal Diamond Engagement Ring 14K Yellow Gold

By The Wind Opal

Located in Suwanee, GA

Bright Green Classic Three Stones Australian Black Opal Diamond Engagement Ring 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free One Year Limited Warranty! Free Gift B...

Category

2010s American Arts and Crafts Engagement Rings

Materials

Diamond, Opal, Gold, 14k Gold, Yellow Gold

Boulder Opal Halo Diamond Engagement Ring 14K Yellow Gold
Boulder Opal Halo Diamond Engagement Ring 14K Yellow Gold

Boulder Opal Halo Diamond Engagement Ring 14K Yellow Gold

By The Wind Opal

Located in Suwanee, GA

Boulder Opal Halo Diamond Engagement Ring 14K Yellow Gold.

Category

2010s American Arts and Crafts Engagement Rings

Materials

Diamond, Opal, Gold, Yellow Gold, 14k Gold

Australian Boulder Opal Diamond Halo Engagement Ring 18K Yellow Gold
Australian Boulder Opal Diamond Halo Engagement Ring 18K Yellow Gold

Australian Boulder Opal Diamond Halo Engagement Ring 18K Yellow Gold

By The Wind Opal

Located in Suwanee, GA

Beautiful Play of Color Australian Boulder Opal Diamond Halo Engagement Ring 18K Yellow Gold.

Category

2010s American Arts and Crafts Engagement Rings

Materials

Diamond, Opal, Gold, 18k Gold, Yellow Gold

Engagement Ring: Australian Boulder Opal and Diamond in 18K Yellow Gold
Engagement Ring: Australian Boulder Opal and Diamond in 18K Yellow Gold

Engagement Ring: Australian Boulder Opal and Diamond in 18K Yellow Gold

By The Wind Opal

Located in Suwanee, GA

Engagement Ring: Australian Boulder Opal and Diamond in 18K Yellow Gold.

Category

2010s American Arts and Crafts Engagement Rings

Materials

Diamond, Opal, Gold, 18k Gold, Yellow Gold

Great The One - 14K Gold Boulder Opal, Baguette Cut Diamond Engagement Ring
Great The One - 14K Gold Boulder Opal, Baguette Cut Diamond Engagement Ring

Great The One - 14K Gold Boulder Opal, Baguette Cut Diamond Engagement Ring

By The Wind Opal

Located in Suwanee, GA

The One - 14K Gold Boulder Opal, Baguette Cut Diamond Tsavorite Engagement Ring.

Category

2010s American Arts and Crafts Engagement Rings

Materials

Diamond, Opal, Gold, 14k Gold, Yellow Gold

La Estrella - Halo Trillion Diamond Boulder Opal Engagement Ring 18K Yellow Gold
La Estrella - Halo Trillion Diamond Boulder Opal Engagement Ring 18K Yellow Gold

La Estrella - Halo Trillion Diamond Boulder Opal Engagement Ring 18K Yellow Gold

By The Wind Opal

Located in Suwanee, GA

La Estrella - Halo Trillion Diamond Australian Boulder Opal Engagement Wedding Ring 18K Yellow Gold.

Category

2010s American Arts and Crafts Engagement Rings

Materials

Diamond, Opal, Gold, Yellow Gold, 18k Gold

Boulder Opal Silver Ring
Boulder Opal Silver Ring

Boulder Opal Silver Ring

Located in Berlin, DE

This sterling silver ring features an elegant Boulder Opal sourced from Australia, selected for its refined color play and naturally sculpted form.

Category

2010s German Artisan Engagement Rings

Materials

Opal, Silver

The One - Boulder Opal, Baguette Cut Diamond, Tsavorite Engagement Ring 14K Gold
The One - Boulder Opal, Baguette Cut Diamond, Tsavorite Engagement Ring 14K Gold

The One - Boulder Opal, Baguette Cut Diamond, Tsavorite Engagement Ring 14K Gold

By The Wind Opal

Located in Suwanee, GA

A truly one-of-kind designer ring for your forever one! Design idea: A supreme hand-picked boulder opal surrounded by 6 sparkling baguette-cut diamonds and Tsavorite.

Category

2010s American Arts and Crafts Engagement Rings

Materials

Diamond, Opal, Tsavorite, 14k Gold, Yellow Gold

Blue Australian Boulder Opal Wave Band 14K Yellow Gold
Blue Australian Boulder Opal Wave Band 14K Yellow Gold

Blue Australian Boulder Opal Wave Band 14K Yellow Gold

By The Wind Opal

Located in Suwanee, GA

Blue Australian Boulder Opal Wave Band 14K Yellow Gold. Free Domestic USPS First Class Shipping!

Category

2010s American Arts and Crafts Engagement Rings

Materials

Opal, Gold, 14k Gold, Yellow Gold

Boulder Opal Diamond Gold Ring
Boulder Opal Diamond Gold Ring

Boulder Opal Diamond Gold Ring

Located in Beverly Hills, CA

A magnificent ring featuring a 14.15 carat boulder opal bezel with exceptional play of color.

Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, White Diamond, Opal, 18k Gold, Yellow Gold

Boulder Opal Gold Ring Engagement ring
Boulder Opal Gold Ring Engagement ring

Boulder Opal Gold Ring Engagement ring

Located in Berlin, DE

Boulder opal 14K gold ring opal origin - Australia opal measurements - 0.16 х 0.24 х 0.51 in / 3 х 6 х 13 mm stone weight - 2.83 carat ring weight - 2.96 grams ring size - 7 US Col...

Category

2010s German Artisan Fashion Rings

Materials

Opal, Gold, 14k Gold

1.68 cts, Boulder opal silver ring
1.68 cts, Boulder opal silver ring

1.68 cts, Boulder opal silver ring

Located in บางรัก, TH

Boulder opal silver ring sku712 Weight: 1.68 cts Size: 8x7 mm Ring size: 7 Very beautiful natural piece, not a duble stone.

Category

2010s Artisan Cocktail Rings

Materials

Opal, Silver

Australian Boulder Opal Diamond Platinum Ring
Australian Boulder Opal Diamond Platinum Ring

Australian Boulder Opal Diamond Platinum Ring

Located in Beverly Hills, CA

A fine boulder opal from Australia with excellent play-of-color.

Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Platinum

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Recent Sales

Leda Jewel Co Australian Boulder Opal Ring
Leda Jewel Co Australian Boulder Opal Ring

Leda Jewel Co Australian Boulder Opal Ring

By Leda Jewel Co

Located in Montreal, Quebec

Large, one of a kind, Australian boulder opal ring. This opal measures about 38 X 18 mm.

Category

2010s Artisan Solitaire Rings

Materials

Opal, Sterling Silver

Solid Natural Untreated Australian 1.38ct Boulder Opal Ring in 18k Yellow Gold
Solid Natural Untreated Australian 1.38ct Boulder Opal Ring in 18k Yellow Gold

Solid Natural Untreated Australian 1.38ct Boulder Opal Ring in 18k Yellow Gold

By Renata Bernard

Located in Sydney, AU

Symbolising wisdom, the ‘Sophie’ engagement opal ring features an elegant boulder opal (1.38ct) ethically sourced from Winton mines in Queensland, Australia.

Category

2010s Australian Contemporary Engagement Rings

Materials

Opal, 18k Gold, Yellow Gold

18k Yellow Gold Pipe Boulder Opal Ring
18k Yellow Gold Pipe Boulder Opal Ring

18k Yellow Gold Pipe Boulder Opal Ring

By Llyn strong

Located in Greenville, SC

An 18k Yellow Gold ring with a bezel set 8 carat pipe-variety boulder opal.

Category

2010s American Contemporary Cocktail Rings

Materials

Opal, Yellow Gold

Vintage Mid Century 950 Sterling Silver Large Cabochon Cut Boulder Opal Ring
Vintage Mid Century 950 Sterling Silver Large Cabochon Cut Boulder Opal Ring

Vintage Mid Century 950 Sterling Silver Large Cabochon Cut Boulder Opal Ring

Located in Champions State Gate, FL

This 1960s Mid Century vintage opal ring is crafted with 950 sterling silver and features a very large and unique boulder opal.

Category

Vintage 1960s Cocktail Rings

Materials

Opal, Sterling Silver

18 Karat Gold, Diamond and 7.1 Carat Boulder Opal Ring
18 Karat Gold, Diamond and 7.1 Carat Boulder Opal Ring

18 Karat Gold, Diamond and 7.1 Carat Boulder Opal Ring

By Nancy Phillips

Located in Eugene, OR

Boulder Opals from Australia are simply amazing. Not used often because they are hard to work with, we have figured out a way to cut and then use them in various designs. The bould...

Category

2010s Thai Modern More Rings

Materials

Diamond, Opal, 18k Gold

Natural Untreated Australian 4.34ct Boulder Opal Ring in 18K Yellow Gold
Natural Untreated Australian 4.34ct Boulder Opal Ring in 18K Yellow Gold

Natural Untreated Australian 4.34ct Boulder Opal Ring in 18K Yellow Gold

By Renata Bernard

Located in Sydney, AU

This ring is a limited edition of one. PARTICULARS: Size & Stone Measurements: Opal weight: 4.34ct Opal length: 12.56mm Opal width: 10.52mm Metal: 18K yellow gold Ring size: N...

Category

2010s Australian Contemporary Engagement Rings

Materials

Opal, Black Opal, 18k Gold, Yellow Gold

Natural Untreated Australian 20.69ct Boulder Opal Ring in 18K Yellow Gold
Natural Untreated Australian 20.69ct Boulder Opal Ring in 18K Yellow Gold

Natural Untreated Australian 20.69ct Boulder Opal Ring in 18K Yellow Gold

By Renata Bernard

Located in Sydney, AU

The "Opal Nights" ring sparkles and shines, alternating between dark and mysterious and then light and playful hues.

Category

2010s Australian Contemporary Cocktail Rings

Materials

Opal, Black Opal, 18k Gold, Yellow Gold

Margery Hirschey 22 Karat Gold Handcrafted Boulder Opal Ring with Matrix
Margery Hirschey 22 Karat Gold Handcrafted Boulder Opal Ring with Matrix

Margery Hirschey 22 Karat Gold Handcrafted Boulder Opal Ring with Matrix

By Margery Hirschey

Located in Boulder, CO

Hand forged, 22k gold ring featuring an aqua hued Australian boulder opal with matrix.

Category

21st Century and Contemporary American Artist Fashion Rings

Materials

Opal

Natural Untreated Australian 19.46ct Boulder Opal Ring in 18k White Gold
Natural Untreated Australian 19.46ct Boulder Opal Ring in 18k White Gold

Natural Untreated Australian 19.46ct Boulder Opal Ring in 18k White Gold

By Renata Bernard

Located in Sydney, AU

“Audrey’s Sky” opal ring is like the heavens on a perfect summer day.

Category

2010s Australian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, White Gold

Natural Untreated Australian 5.07ct Boulder Opal Ring in 18K Yellow Gold
Natural Untreated Australian 5.07ct Boulder Opal Ring in 18K Yellow Gold

Natural Untreated Australian 5.07ct Boulder Opal Ring in 18K Yellow Gold

By Renata Bernard

Located in Sydney, AU

Vivid and guaranteed to be a show-stopper, the "Miss Curious" opal ring features an electrifying boulder opal (5.07ct) sourced from Winton, Australia.

Category

2010s Australian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Yellow Gold

Natural Untreated Australian 4.94ct Boulder Opal Ring in 18K White Gold
Natural Untreated Australian 4.94ct Boulder Opal Ring in 18K White Gold

Natural Untreated Australian 4.94ct Boulder Opal Ring in 18K White Gold

By Renata Bernard

Located in Sydney, AU

The gemstone at the centre of this opal ring is an Australian boulder opal from Winton in Queensland, Australia.

Category

2010s Australian Contemporary Cocktail Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Boulder Opal Ring with Diamond Baguettes in 18k Matte Yellow Gold
Boulder Opal Ring with Diamond Baguettes in 18k Matte Yellow Gold

Boulder Opal Ring with Diamond Baguettes in 18k Matte Yellow Gold

By Loriann Stevenson Fine Jewelry

Located in Santa Monica, CA

Handmade 5.30ct boulder opal band with .20ct diamond baguette accents in 18k matte yellow gold

Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Vintage Midcentury Era Blue Boulder Opal 14 Karat Gold Freeform Ring
Vintage Midcentury Era Blue Boulder Opal 14 Karat Gold Freeform Ring

Vintage Midcentury Era Blue Boulder Opal 14 Karat Gold Freeform Ring

Located in Crownsville, MD

Vintage midcentury era circa 1960s stunning freeform blue boulder opal ring in 14K yellow gold. Opal measures 13x10mm.

Category

Vintage 1960s American Modernist Solitaire Rings

Materials

Opal, Gold, 14k Gold

Natural Australian 7.43ct Boulder Opal and Diamond Cocktail Ring 18k Yellow Gold
Natural Australian 7.43ct Boulder Opal and Diamond Cocktail Ring 18k Yellow Gold

Natural Australian 7.43ct Boulder Opal and Diamond Cocktail Ring 18k Yellow Gold

By Opal Minded

Located in Sydney, AU

The impressive and opulent Ta Prohm boulder opal ring (7.43ct) is a piece that carries the ancient wisdom of the most revered temple in Angkor, Cambodia.

Category

2010s Australian Contemporary Cocktail Rings

Materials

Diamond, Opal, Black Opal, Gold, 18k Gold, Yellow Gold

Giulians Contemporary 18k 19.26ct Australian Boulder Opal Cocktail Ring
Giulians Contemporary 18k 19.26ct Australian Boulder Opal Cocktail Ring

Giulians Contemporary 18k 19.26ct Australian Boulder Opal Cocktail Ring

By Giulians

Located in Sydney, NSW

Giulians contemporary 18k 19.26ct Australian Boulder Opal Ring. This cocktail ring showcases a natural solid boulder opal, from Queensland, with bight blue and green play-of-color.

Category

2010s Australian Contemporary Cocktail Rings

Materials

Opal, 18k Gold

Amy Y 53.00ct, Australian Boulder Opal, Diamond and 18K-Rose Gold Ring 'Grace'
Amy Y 53.00ct, Australian Boulder Opal, Diamond and 18K-Rose Gold Ring 'Grace'

Amy Y 53.00ct, Australian Boulder Opal, Diamond and 18K-Rose Gold Ring 'Grace'

By Amy Y

Located in Santa Monica, CA

Amy Y's boulder opal, diamond and 18K-rose gold contemporary designed ring can only be described as gorgeous and bold.

Category

2010s American Contemporary More Rings

Materials

Opal, White Diamond, Brown Diamond, 18k Gold, Rose Gold

NIXIN Jewelry By Sea or By Sky Australian Opal Ring in Gold with a Boulder Opal
NIXIN Jewelry By Sea or By Sky Australian Opal Ring in Gold with a Boulder Opal

NIXIN Jewelry By Sea or By Sky Australian Opal Ring in Gold with a Boulder Opal

Located in Los Angeles, CA

Sea and sky unite as one in this Australian Opal Ring. As blue seas swell, shimmering skies twinkle inside the Boulder Opal.

Category

2010s American Contemporary Cocktail Rings

Materials

Opal, Gold, 14k Gold, Yellow Gold

Australian Boulder Opal Cocktail Ring
Australian Boulder Opal Cocktail Ring

Australian Boulder Opal Cocktail Ring

Located in Barcelona, ES

This ring is handmade in 18k yellow gold with a 5,01ct top-quality boulder Australian opal.

Category

2010s Spanish Contemporary Cocktail Rings

Materials

Opal, 18k Gold

NIXIN Jewelry Pigment Introspective Australian Opal Ring with sapphires, emerald
NIXIN Jewelry Pigment Introspective Australian Opal Ring with sapphires, emerald

NIXIN Jewelry Pigment Introspective Australian Opal Ring with sapphires, emerald

Located in Los Angeles, CA

Vibrant sapphires and a vivid emerald shine spiritedly in this Australian Opal Ring. Chromatically coordinated with the Boulder Opal, the ombré palette is embraced in rose gold.

Category

2010s American Contemporary Cocktail Rings

Materials

Emerald, Opal, Sapphire, 14k Gold, Rose Gold

Boulder Opal Diamond Gold Ring
Boulder Opal Diamond Gold Ring

Boulder Opal Diamond Gold Ring

Located in Turin, IT

Handcrafted in Italy. Ring consisting of 2 asymmetrical bands with boulder opals and diamonds.

Category

21st Century and Contemporary Italian Modern Band Rings

Materials

Opal, White Diamond, 18k Gold

Australian Boulder Opal Diamond Gold Ring
Australian Boulder Opal Diamond Gold Ring

Australian Boulder Opal Diamond Gold Ring

By Holly Hamilton

Located in Portland, ME

Handmade 22kt yellow Gold band set with Australian rainbow Boulder Opal and eight Fvs white Diamonds. * Each piece is designed and crafted entirely by hand in the traditional way...

Category

2010s American Fashion Rings

Materials

Opal, White Diamond, 22k Gold

Yellow Gold Autralian Boulder Opal Cocktail Ring
Yellow Gold Autralian Boulder Opal Cocktail Ring

Yellow Gold Autralian Boulder Opal Cocktail Ring

Located in Barcelona, ES

This ring is handmade in 18k yellow gold with a blue Australian boulder opal.

Category

2010s Spanish Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Yellow Gold

1.63 Carat Australian Boulder Opal & 18k Gold Ring
1.63 Carat Australian Boulder Opal & 18k Gold Ring

1.63 Carat Australian Boulder Opal & 18k Gold Ring

Located in MAIN BEACH, QLD

Just supply your size with your order and we will customise this especially for you in no time at all. SPECIFICATIONS Opal Type: Boulder Opal Opal Weight: 1.63ct Opal Origin: Winton...

Category

2010s Australian Solitaire Rings

Materials

Opal, 18k Gold

Australian 10.38ct Boulder Opal, Diamond & 18K Gold Ring
Australian 10.38ct Boulder Opal, Diamond & 18K Gold Ring

Australian 10.38ct Boulder Opal, Diamond & 18K Gold Ring

Located in MAIN BEACH, QLD

This amazing boulder opal is the best gem opal we have ever had in a ring.

Category

Late 20th Century Australian Cocktail Rings

Materials

Diamond, Opal, 18k Gold

Hand-Carved Solid Boulder Opal Sterling Silver Ring
Hand-Carved Solid Boulder Opal Sterling Silver Ring

Hand-Carved Solid Boulder Opal Sterling Silver Ring

Located in Waterloo, New South Wales

This one of a kind Ring is from Lingjun's 'CROSSCUT CABOUCHON' collection, featuring a custom hand-carved boulder opal, matching the shape and design of the ring.

Category

21st Century and Contemporary Australian Contemporary Cocktail Rings

Materials

Opal, Sterling Silver

Spectacular Boulder Opal Emerald Sapphire Gold Cocktail Ring
Spectacular Boulder Opal Emerald Sapphire Gold Cocktail Ring

Spectacular Boulder Opal Emerald Sapphire Gold Cocktail Ring

Located in Louisville, KY

A true One of a Kind, without a doubt Spectacular 9.98ct Boulder Black Opal in an irregular, Free Form Shape, 20.75x14.57mm.

Category

2010s Cocktail Rings

Materials

Blue Sapphire, Emerald, Opal, Sapphire, 18k Gold

Australian 3.06ct Boulder Opal, Diamond & Platinum Ring
Australian 3.06ct Boulder Opal, Diamond & Platinum Ring

Australian 3.06ct Boulder Opal, Diamond & Platinum Ring

Located in MAIN BEACH, QLD

Just supply your size with your order and we will customise this especially for you in no time at all. SPECIFICATIONS Opal Type: Black Boulder Opal Opal Weight: 3.06ct Opal Origin: ...

Category

21st Century and Contemporary Australian Three-Stone Rings

Materials

Diamond, Opal, Platinum

Bold and Contemporary Boulder Opal Sapphire Gold Ring

Bold and Contemporary Boulder Opal Sapphire Gold Ring

By Katherine Jetter

Located in Albuquerque, NM

12.37ct Boulder Opal set in 20K Yellow Gold with 0.19ct round Violet Sapphires and 0.16ct round Green Garnets. US size 6.5

Category

2010s American Contemporary Cocktail Rings

Materials

Garnet, Opal, Sapphire, Yellow Gold

Art Deco Boulder Opal Sapphire Diamond Gold Ring
Art Deco Boulder Opal Sapphire Diamond Gold Ring

Art Deco Boulder Opal Sapphire Diamond Gold Ring

Located in New York, NY

Art Deco Boulder Opal, Sapphire & Diamond Ring centering an oval boulder opal measuring app. 15.2 x 11.4mm, framed and flanked by four sapphires measuring app. 1.5 - 2.0mm and six di...

Category

Mid-20th Century Unknown Art Deco Cocktail Rings

Materials

Blue Sapphire, Diamond, Opal, 18k Gold

Australian 7.00ct Boulder Opal, Diamond, 18K Gold & Platinum Ring
Australian 7.00ct Boulder Opal, Diamond, 18K Gold & Platinum Ring

Australian 7.00ct Boulder Opal, Diamond, 18K Gold & Platinum Ring

Located in MAIN BEACH, QLD

This amazing blue-green black boulder opal is of clean, vivid colour, set in an 18K solid gold and platinum ring with high jewellery grade diamonds.

Category

21st Century and Contemporary Australian Cocktail Rings

Materials

Diamond, Opal, Black Opal, 18k Gold, Platinum

10.43 Carats Ethiopian Opal Boulder Diamond Ruby Ring
10.43 Carats Ethiopian Opal Boulder Diamond Ruby Ring

10.43 Carats Ethiopian Opal Boulder Diamond Ruby Ring

Located in Barnsley, GB

This is a unique Ethiopian opal ring Shows off a mix of bright colors and with 64 diamonds and 35 Rubies. You can have this in Yellow White and Rode Gold 18 Karat too. These are...

Category

21st Century and Contemporary Art Deco Fashion Rings

Materials

Diamond, Opal, Ruby, 18k Gold

925 Silver Handmade Ring with Boulder Opal from Australia
925 Silver Handmade Ring with Boulder Opal from Australia

925 Silver Handmade Ring with Boulder Opal from Australia

Located in roma, IT

925 silver handmade ring with Australian boulder opal in bright colors and brilliant reflections, wonderful design; the name opal has a common root from the Greek opallios and in the...

Category

2010s Italian Fashion Rings

Materials

Opal, Silver

Yellow Gold Top Quality Australian Boulder Opal Cocktail Ring
Yellow Gold Top Quality Australian Boulder Opal Cocktail Ring

Yellow Gold Top Quality Australian Boulder Opal Cocktail Ring

Located in Barcelona, ES

This ring is handmade in 18 k yellow gold with a top-quality Australian opal. It is an open ring. It is a unique piece, designed and handmade in Barcelona

Category

2010s Spanish Contemporary Cocktail Rings

Materials

Opal, 18k Gold

Australian 8.24ct Boulder Opal, Diamond, 18K Gold & Platinum Ring
Australian 8.24ct Boulder Opal, Diamond, 18K Gold & Platinum Ring

Australian 8.24ct Boulder Opal, Diamond, 18K Gold & Platinum Ring

Located in MAIN BEACH, QLD

Just supply your size with your order and we will customise this especially for you in no time at all. SPECIFICATIONS Opal Type: Black Boulder Opal Opal Weight: 8.24ct Opal Origin: ...

Category

21st Century and Contemporary Australian Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Platinum

Australian 8.03ct Boulder Opal, Diamond, 18K Gold & Platinum Ring
Australian 8.03ct Boulder Opal, Diamond, 18K Gold & Platinum Ring

Australian 8.03ct Boulder Opal, Diamond, 18K Gold & Platinum Ring

Located in MAIN BEACH, QLD

SPECIFICATIONS Opal Type: Boulder Opal Opal Weight: 8.03ct Opal Origin: Winton, QLD, Australia Diamonds: 0.095ct D IF - F VVS Metals: 18K solid Gold, Platinum Ring Size: Resized to f...

Category

21st Century and Contemporary Australian Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Platinum

Australian 6.35ct Boulder Opal, Diamond, 18K Gold & Platinum Ring
Australian 6.35ct Boulder Opal, Diamond, 18K Gold & Platinum Ring

Australian 6.35ct Boulder Opal, Diamond, 18K Gold & Platinum Ring

Located in MAIN BEACH, QLD

A vacation in the Seychelles that you can wear on your finger. What a stunning ring with a beautiful boulder opal that will bring you back to a tropical holiday every time you look u...

Category

Late 20th Century Australian Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Platinum

Made to Order, 18K Gold Boulder Opal Diamond Ring
Made to Order, 18K Gold Boulder Opal Diamond Ring

Made to Order, 18K Gold Boulder Opal Diamond Ring

Located in Waterloo, New South Wales

This one of a kind ring is from Lingjun's earlier collection, featuring a solid boulder opal from Queensland, Australia, accent with white diamonds.

Category

21st Century and Contemporary Australian Contemporary Cocktail Rings

Materials

Diamond, Opal, 18k Gold, White Gold, Yellow Gold, Platinum

Australian 6.95ct Boulder Opal, Diamond, 18K Gold & Platinum Ring
Australian 6.95ct Boulder Opal, Diamond, 18K Gold & Platinum Ring

Australian 6.95ct Boulder Opal, Diamond, 18K Gold & Platinum Ring

Located in MAIN BEACH, QLD

Set in solid 18K gold and accentuated with brilliant white diamonds set in platinum to bring out their luminance. SPECIFICATIONS Opal Type: Black Boulder Opal Opal Weight: 6.95ct Op...

Category

Late 20th Century Australian Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Platinum

Australian 12.94ct Black Boulder Opal, Diamond, 18K Gold & Platinum Ring
Australian 12.94ct Black Boulder Opal, Diamond, 18K Gold & Platinum Ring

Australian 12.94ct Black Boulder Opal, Diamond, 18K Gold & Platinum Ring

Located in MAIN BEACH, QLD

SPECIFICATIONS Opal Type: Black Boulder Opal Opal Weight: 12.94ct Opal Origin: Winton, QLD, Australia Diamonds: 0.26ct D IF - F VVS Metals: 18K solid Gold, Platinum Ring Size: Resize...

Category

Late 20th Century Australian Art Deco Cocktail Rings

Materials

Diamond, Opal, Black Opal, 18k Gold, Platinum

1.16 Carat Australian Boulder Opal, 18k Gold and Platinum Ring
1.16 Carat Australian Boulder Opal, 18k Gold and Platinum Ring

1.16 Carat Australian Boulder Opal, 18k Gold and Platinum Ring

Located in MAIN BEACH, QLD

Just supply your size with your order and we will customise this especially for you in no time at all. SPECIFICATIONS Opal Type: Boulder Opal Opal Weight: 1.16ct Opal Origin: Winton...

Category

2010s Australian Solitaire Rings

Materials

Opal, 18k Gold, Platinum

Australian 9.18ct Boulder Opal, Diamond, 18K Gold and Platinum Ring
Australian 9.18ct Boulder Opal, Diamond, 18K Gold and Platinum Ring

Australian 9.18ct Boulder Opal, Diamond, 18K Gold and Platinum Ring

Located in MAIN BEACH, QLD

The perfect excuse to buy a new dress ;) SPECIFICATIONS Opal Type: Black Boulder Opal Opal Weight: 9.18ct Opal Origin: Winton, QLD, Australia Diamonds: 0.33ct D IF - F VVS Metals: 1...

Category

21st Century and Contemporary Australian Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Platinum

Ring Orsa Maggiore Diamonds 18 Karat Gold Titanium Blue Boulder Opal
Ring Orsa Maggiore Diamonds 18 Karat Gold Titanium Blue Boulder Opal

Ring Orsa Maggiore Diamonds 18 Karat Gold Titanium Blue Boulder Opal

By Orsa Maggiore Jewels

Located in Cremona, IT

It sets a kite shaped boulder blue opal with intertwined 18Kt gold and titanium wires.

Category

2010s Italian Contemporary Fashion Rings

Materials

Diamond, Opal, 18k Gold, Titanium

Natural Australian 27.56ct Boulder Opal and Diamonds Ring 18K Yellow Gold
Natural Australian 27.56ct Boulder Opal and Diamonds Ring 18K Yellow Gold

Natural Australian 27.56ct Boulder Opal and Diamonds Ring 18K Yellow Gold

By Renata Bernard

Located in Sydney, AU

Pair this majestic piece with matching precious boulder opal pendant. The gemstone at the centre of this opal ring is an Australian boulder opal.

Category

2010s Australian Contemporary Cocktail Rings

Materials

Opal, Diamond, 18k Gold, Yellow Gold

Natural Australian 0.68ct Boulder Opal Diamond Engagement Ring 18K White Gold
Natural Australian 0.68ct Boulder Opal Diamond Engagement Ring 18K White Gold

Natural Australian 0.68ct Boulder Opal Diamond Engagement Ring 18K White Gold

By Renata Bernard

Located in Sydney, AU

The 'Meet the Cute' features a peerless boulder opal (0.68ct) ethically sourced from our own mines in Jundah-Opalville.

Category

2010s Australian Contemporary Engagement Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Australian Natural Solid 2.59ct Boulder Opal, Diamond, 18K Gold & Platinum Ring
Australian Natural Solid 2.59ct Boulder Opal, Diamond, 18K Gold & Platinum Ring

Australian Natural Solid 2.59ct Boulder Opal, Diamond, 18K Gold & Platinum Ring

Located in MAIN BEACH, QLD

A unique design displaying a stunning black boulder opal and high jewellery grade diamonds. Set in 18K solid gold, this ring is a beautiful design reminiscent of the 1940's jewellery...

Category

21st Century and Contemporary Australian Fashion Rings

Materials

Opal, 18k Gold, Yellow Gold, Platinum

Australian 13.76ct Boulder Opal, Garnets, Sapphires Cocktail Ring 18K White Gold
Australian 13.76ct Boulder Opal, Garnets, Sapphires Cocktail Ring 18K White Gold

Australian 13.76ct Boulder Opal, Garnets, Sapphires Cocktail Ring 18K White Gold

By Renata Bernard

Located in Sydney, AU

The gemstone at the centre of this opal ring is an Australian boulder opal from a Winton opal mine in Queensland, Australia.

Category

2010s Australian Contemporary Cocktail Rings

Materials

Opal, Garnet, Sapphire, 18k Gold, White Gold

Natural Australian 2.93ct Boulder Opal Engagement Ring 18K White, Yellow Gold
Natural Australian 2.93ct Boulder Opal Engagement Ring 18K White, Yellow Gold

Natural Australian 2.93ct Boulder Opal Engagement Ring 18K White, Yellow Gold

By Renata Bernard

Located in Sydney, AU

The heart of our “Santa Rosalia” opal ring is a stunning light boulder opal (2.93ct) from our own mines in Jundah-Opalville.

Category

2010s Australian Contemporary Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold, White Gold

Vintage Circa 1980s Australian Boulder Opal & Diamond Ring 18 Carat Gold
Vintage Circa 1980s Australian Boulder Opal & Diamond Ring 18 Carat Gold

Vintage Circa 1980s Australian Boulder Opal & Diamond Ring 18 Carat Gold

Located in Hamilton, AU

Inspired by nature’s whimsy, she is a breathtaking piece, perfectly capturing the beauty of Australia’s sunburnt landscapes. The Nadia Ring Gem Details The freeform solid Australian...

Category

20th Century Unknown Modern Fashion Rings

Materials

Diamond, Opal, Gold, 18k Gold

Boulder Opal & Diamond 18 Karat White Gold Cocktail Ring by Grima
Boulder Opal & Diamond 18 Karat White Gold Cocktail Ring by Grima

Boulder Opal & Diamond 18 Karat White Gold Cocktail Ring by Grima

By Grima

Located in QLD , AU

You can instantly recognize their designs and craftsmanship - it's unique and timeless. This cocktail ring is no exception with its fabulous blue / green boulder opal as the centrepi...

Category

Late 20th Century British Contemporary Cocktail Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Monseo Secret Garden Rose Gold, Diamonds and Opal Boulder Yowah Ring
Monseo Secret Garden Rose Gold, Diamonds and Opal Boulder Yowah Ring

Monseo Secret Garden Rose Gold, Diamonds and Opal Boulder Yowah Ring

By Monseo

Located in Porto, PT

This unique 19.2K rose gold ring is crafted with 136 brilliant cut diamonds with 1.95 ct. and one 24x31 mm opal boulder yowah.

Category

2010s Portuguese Modern Fashion Rings

Materials

Diamond, Opal, Gold, 18k Gold, Rose Gold

Natural Australian 3.35ct Boulder Opal Cocktail Ring 18K White, Yellow Gold
Natural Australian 3.35ct Boulder Opal Cocktail Ring 18K White, Yellow Gold

Natural Australian 3.35ct Boulder Opal Cocktail Ring 18K White, Yellow Gold

By Renata Bernard

Located in Sydney, AU

The gemstone at the centre of this opal ring is an Australian boulder opal from Winton in Queensland, Australia.

Category

2010s Australian Contemporary Cocktail Rings

Materials

Diamond, Opal, Pink Sapphire, 18k Gold, Yellow Gold, White Gold

Natural Australian 5.08ct Light Boulder Opal/Rubies Ring in 18K White Gold
Natural Australian 5.08ct Light Boulder Opal/Rubies Ring in 18K White Gold

Natural Australian 5.08ct Light Boulder Opal/Rubies Ring in 18K White Gold

By Renata Bernard

Located in Sydney, AU

The iconic Audrey Hepburn inspired “Breakfast at Opal Minded” opal ring. Luscious rubies circle a superb light boulder opal (5.08ct) from our own mines in an 18K white gold setting.

Category

2010s Australian Contemporary Cocktail Rings

Materials

Opal, Ruby, 18k Gold, White Gold

Natural Australian 3.10ct Boulder Opal and Diamond Cocktail Ring 18K White Gold
Natural Australian 3.10ct Boulder Opal and Diamond Cocktail Ring 18K White Gold

Natural Australian 3.10ct Boulder Opal and Diamond Cocktail Ring 18K White Gold

By Renata Bernard

Located in Sydney, AU

The gemstone at the centre of this opal ring is an Australian boulder opal from Winton in Queensland, Australia.

Category

2010s Australian Contemporary Cocktail Rings

Materials

Opal, Diamond, 18k Gold, White Gold

Natural Australian 4.28ct Boulder Opal and Diamond Cocktail Ring 18K White Gold
Natural Australian 4.28ct Boulder Opal and Diamond Cocktail Ring 18K White Gold

Natural Australian 4.28ct Boulder Opal and Diamond Cocktail Ring 18K White Gold

By Renata Bernard

Located in Sydney, AU

The gemstone at the centre of this opal ring is an Australian boulder opal from Winton in Queensland, Australia.

Category

2010s Australian Contemporary Solitaire Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Natural Australian 4.80ct  Boulder Opal and Diamond Cocktail Ring 18K White Gold
Natural Australian 4.80ct  Boulder Opal and Diamond Cocktail Ring 18K White Gold

Natural Australian 4.80ct Boulder Opal and Diamond Cocktail Ring 18K White Gold

By Renata Bernard

Located in Sydney, AU

The gemstone at the centre of this opal ring is an Australian boulder opal from Winton in Queensland, Australia.

Category

2010s Australian Contemporary Cocktail Rings

Materials

Diamond, Opal, 18k Gold, White Gold

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Gorgeous Vintage Opal and Diamond Halo Platinum Ring Engagement Ring

Located in San Francisco, CA

This Gorgeous Vintage Opal and Diamond Halo Ring certainly has caught my attention! Cause it is AMAZING! Crafted in beautiful Platinum, the design features a wonderful Halo of Diamon...

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Early 20th Century American Art Deco Engagement Rings

Materials

Diamond, Opal, Platinum

Natural Black Opal 3.77 carats and Diamond Cocktail Ring in Platinum
Natural Black Opal 3.77 carats and Diamond Cocktail Ring in Platinum

Natural Black Opal 3.77 carats and Diamond Cocktail Ring in Platinum

Located in La Jolla, CA

Natural Black Opal 3.77 carats and Diamond Cocktail Ring in Platinum Black Opal and Diamond Ring features a Center Oval Cabochon Black Opal with flashes of Green and Blue play of co...

Category

21st Century and Contemporary Unknown Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Steven Battelle 27.3 Carats Koroit Boulder Opal 18K Gold Pendant
Steven Battelle 27.3 Carats Koroit Boulder Opal 18K Gold Pendant

Steven Battelle 27.3 Carats Koroit Boulder Opal 18K Gold Pendant

By Steven Battelle

Located in Soquel, CA

A nice 18 x 29 mm oval harlequin Koroit boulder opal with nearly every rainbow color displayed is highlighted in a double line texture handmade 18K gold setting with similar wide bai...

Category

21st Century and Contemporary Balinese Contemporary Pendant Necklaces

Materials

Opal, 18k Gold

Rainbow Black Australian Opal Ring with Sapphires and 18ct Yellow Gold
Rainbow Black Australian Opal Ring with Sapphires and 18ct Yellow Gold

Rainbow Black Australian Opal Ring with Sapphires and 18ct Yellow Gold

Located in Brisbane, AU

Made to order* Custom made 18ct yellow gold rainbow sapphire ring featuring a Lighting Ridge Australian Black opal centre surrounded by a double halo of rainbow sapphires including ...

Category

2010s Australian Artist Cocktail Rings

Materials

Diamond, Opal, Sapphire, Yellow Sapphire, Tsavorite, Black Opal, 18k Gol...

Nina Zhou 5.85 ctw Moonstone Sapphire Diamond Chandelier Drop Earrings
Nina Zhou 5.85 ctw Moonstone Sapphire Diamond Chandelier Drop Earrings

Nina Zhou 5.85 ctw Moonstone Sapphire Diamond Chandelier Drop Earrings

By Nina Zhou

Located in Newport Beach, CA

Illuminate your elegance with these 5.85 ctw Moonstone Sapphire Diamond Chandelier Drop Earrings, a masterpiece that captures the ethereal glow of moonlight. Featuring luminous moons...

Category

21st Century and Contemporary American Modern Chandelier Earrings

Materials

Sapphire, Diamond, Moonstone, 14k Gold, Yellow Gold

14k Gold Ring with Opal, Diamonds and Peridots
14k Gold Ring with Opal, Diamonds and Peridots

14k Gold Ring with Opal, Diamonds and Peridots

By Daizy Jewellery

Located in Istanbul, TR

14 kt solid gold ring with natural opal, diamonds and peridots. October birthstone ring. 14k solid gold Weight: 2.5 g. depends from size Central stone: Natural opal Cut: Oval caboc...

Category

2010s Turkish Modern Three-Stone Rings

Materials

Diamond, Opal, Peridot, 14k Gold

Dune Opal Ring Gold Precious Opal Gemstone Wedding Gift Unisex Jewelry Rainbow
Dune Opal Ring Gold Precious Opal Gemstone Wedding Gift Unisex Jewelry Rainbow

Dune Opal Ring Gold Precious Opal Gemstone Wedding Gift Unisex Jewelry Rainbow

By Alexey Gabilo

Located in Berlin, DE

"Dune" - 14K yellow gold ring with natural Boulder Opal opal origin - Australia opal weight - 14 carats stone measurements - 0.16 х 0.55 х 0.87 in / 4 х 14 х 22 mm ring weight - 7.45...

Category

2010s French Artisan Cocktail Rings

Materials

Opal, Crystal, 14k Gold, Yellow Gold, Gold

Victorian Black Opal Ring Rose Gold Antique
Victorian Black Opal Ring Rose Gold Antique

Victorian Black Opal Ring Rose Gold Antique

Located in New York, NY

An Antique Victorian Black Opal Ring in a gorgeous engraved multi dimensional setting in 10 Karat Rose Gold. What a wonderful jewel! The unusual Victorian ring has a stunning arche...

Category

Antique 19th Century Unknown Victorian Cocktail Rings

Materials

Opal, Black Opal, Gold, 10k Gold, Rose Gold

Antique Platinum, 18K Gold, Black Opal, & Diamond Cocktail Ring
Antique Platinum, 18K Gold, Black Opal, & Diamond Cocktail Ring

Antique Platinum, 18K Gold, Black Opal, & Diamond Cocktail Ring

Located in Philadelphia, PA

A fine antique platinum, gold, opal & diamond ring. In platinum & 18 karat yellow gold. With a basket-set 3.35± ct black opal (transparency: semi-translucent, color hue: black w/ g...

Category

20th Century Unknown Retro Cocktail Rings

Materials

Diamond, Opal, Black Opal, 18k Gold, Platinum

Australian´s Lightning Ridge Dark Solid Opal and Diamond Pendant
Australian´s Lightning Ridge Dark Solid Opal and Diamond Pendant

Australian´s Lightning Ridge Dark Solid Opal and Diamond Pendant

Located in OVIEDO, AS

Australian´s Lightning Ridge Dark Opal and Diamond Pendant mounted in 18 Karat Gold. First Quarter 20th Century. Quite noticeable approx. near 1-inch long, a many-splendored gemsto...

Category

Early 20th Century European Pendant Necklaces

Materials

Opal, 18k Gold

Natural Diamond Black Opal Ring 14K Gold Cocktail Vintage
Natural Diamond Black Opal Ring 14K Gold Cocktail Vintage

Natural Diamond Black Opal Ring 14K Gold Cocktail Vintage

By Estate Jewelry

Located in East Brunswick, NJ

Natural Diamond Black Opal Ring 14K Gold Cocktail Vintage This stunning vintage ring is finely crafted in solid 14K Yellow Gold (stamped and guaranteed), and it is set with genuine ...

Category

20th Century Cocktail Rings

Materials

Diamond, Opal, Black Opal, 14k Gold, Yellow Gold

Dalben Oval Opal Rose Gold Ring
Dalben Oval Opal Rose Gold Ring

Dalben Oval Opal Rose Gold Ring

By Laura Dalben

Located in Como, IT

Dalben design One of a kind 18 kt rose gold matte finishing ring with a 4,32 carat bezel-set oval deep light blue lovely Australian Opal . Ring size 7 1/4 - EU 55 re-sizable to m...

Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Rose Gold, Gold

Steven Battelle 38.8 Carats Rainbow Moonstone Cabochon Gold Silver Ring
Steven Battelle 38.8 Carats Rainbow Moonstone Cabochon Gold Silver Ring

Steven Battelle 38.8 Carats Rainbow Moonstone Cabochon Gold Silver Ring

By Steven Battelle

Located in Soquel, CA

An elegant 15 x 26 mm cushion shaped rainbow moonstone cabochon is held in an ancient inspired "4 point with spirals" Steven Battelle accented 18K bezel atop a wide and comfortable d...

Category

21st Century and Contemporary Indonesian Contemporary Cocktail Rings

Materials

Moonstone, Rainbow Moonstone, Gold, 18k Gold, Silver, Sterling Silver

Vintage Gold and Australian Blue Green Black Opal Ring 2.4 ct
Vintage Gold and Australian Blue Green Black Opal Ring 2.4 ct

Vintage Gold and Australian Blue Green Black Opal Ring 2.4 ct

Located in Stamford, CT

Set with a natural oval black opal of warm ocean blue green color this ring is nature showing its most rare of the opal family. There is a spectrum of color in this Australian opa...

Category

1990s Australian Modern Band Rings

Materials

Opal, 10k Gold

Opal Emerald Diamond Ring
Opal Emerald Diamond Ring

Opal Emerald Diamond Ring

By Meghna Jewels

Located in Hoffman Estate, IL

This stunning ring has been meticulously crafted from 18-karat gold and sterling silver. It is centered with 2.46 carats opal, .94 carats emerald and illuminated with .85 carats glit...

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, Opal, Emerald, 18k Gold, Sterling Silver

Australian Black Opal and Diamond Cluster 18 Karat Gold Ring
Australian Black Opal and Diamond Cluster 18 Karat Gold Ring

Australian Black Opal and Diamond Cluster 18 Karat Gold Ring

Located in Banbury, GB

Black Opal Approx 23.7 × 11.8 mm Depth: 5.6mm Diamonds Approx 1.81ct total Marks 18 _____...

Category

2010s British Victorian Cluster Rings

Materials

Diamond, Opal, Gold, 18k Gold, White Gold

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Boulder Opal Rings For Sale on 1stDibs

Find an expansive variety of boulder opal rings available on 1stDibs. Frequently made of gold, 18k gold and yellow gold, these items were constructed with great care. Our selection of items includes 66 vintage examples as well as 330 contemporary versions. Our inventory has long been popular, and it includes earlier versions that date to the 19th Century and newer variations that were made as recently as the 21st Century. There are many different pieces in our collection of boulder opal rings to choose from, but contemporary and artisan boulder opal rings are of considerable interest. There have been many well-made iterations of these items over the years, but those made by Renata Bernard, Laura Dalben and Alexey Gabilo are often thought to be among the most beautiful. A selection of cabochon, oval cut and brilliant cut can be found today on these pages. There aren’t many items for men in our collection of boulder opal rings, as most of the options available are for women.

How Much are Boulder Opal Rings?

Prices for boulder opal rings can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $175,000, while boulder opal rings, on average, fetch $4,266.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

The Legacy of Opal in Jewelry Design

Opals were discovered in 400 BC, and since then five types have been found throughout the world. Before you start shopping for mysteriously beautiful vintage opal rings and other opal jewelry, learn about the different varieties of the gem — and find out which historical figure was reportedly willing to trade his kingdom for a single stone.

Here is a little riddle for you: the month of October has two birthstones, but only one of them encompasses the colors of other birthstones. If you guessed opal, you’re right! (The other gemstone associated with the month of October is tourmaline.)

Opals are such unusual gemstones that there are too many old-wives tales associated with them, like if you’re a blond, wearing an opal necklace will protect your locks from losing color. Opals were also very fashionable in the early 19th century, up until the publication of Sir Walter Scott’s novel Anne of Geierstein in 1829. The title heroine wears an opal and succumbs to an untimely death. However, the British monarchy, and in particular Queen Victoria, did not let this story get in their way, and they frequently gifted opals to friends and family members. October babies should disregard the noise and proudly wear their opals!

There are five types of precious opals: boulder opal, fire opal, crystal/water opal, black opal, and white/light opal. Each variety is distinguished by its color.

So, where does the name come from? The word opal is thought to originate from the Roman opalus or from the Sanskrit úpala (“precious stone”) or from the Greek opallios (“to see a color change”). So while there have been many names for the stones, opals were first discovered in 400 BC in Ethiopia. But the early reference that comes up most often in history books is from the Roman philosopher Pliny the Elder, who wrote about it in 75 AD. In his text he refers to it as opali. The Romans were big fans of opal, Mark Antony was so enamored by it that, as the story goes, he was willing to trade a portion of his kingdom for a single opal.

There's a wide variety of antique and vintage opal jewelry on 1stDibs (and you won't have to trade your kingdom for it).

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.