Skip to main content

Black Opal Ring 4 Carat

to
27
207
38
200
151
62
23
18
10
8
6
6
5
5
5
5
5
3
3
2
1
1
1
1
1
1
8
8
2
2
2
Sort By
1.97 Carat Lighting Ridge Black Opal & Diamond Three-Stone Ring Set in Platinum
1.97 Carat Lighting Ridge Black Opal & Diamond Three-Stone Ring Set in Platinum

1.97 Carat Lighting Ridge Black Opal & Diamond Three-Stone Ring Set in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 1.97 Carat, Natural, Australian (Lighting Ridge) Black Opal and 0.77

Category

21st Century and Contemporary Japanese Modern Three-Stone Rings

Materials

Diamond, Black Opal, Platinum

Black Opal Diamond Ring Estate Platinum Fine Gemstone Cocktail Jewelry
Black Opal Diamond Ring Estate Platinum Fine Gemstone Cocktail Jewelry

Black Opal Diamond Ring Estate Platinum Fine Gemstone Cocktail Jewelry

Located in Torrance, CA

Stylish black opal & diamond cocktail ring crafted in 900 platinum. Cabochon cut natural black

Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Platinum

Edwardian Black Opal Diamond Platinum Antique Clover Dinner Ring
Edwardian Black Opal Diamond Platinum Antique Clover Dinner Ring

Edwardian Black Opal Diamond Platinum Antique Clover Dinner Ring

Located in Philadelphia, PA

Centering an oval shaped opal tablet measuring 9.5 x 15.0 mm Black in body color with strong

Category

Vintage 1910s Edwardian Engagement Rings

Materials

Diamond, Black Opal, Platinum

Round Australian Semi-Black Opal Ring Wedding Band 18K Yellow Gold
Round Australian Semi-Black Opal Ring Wedding Band 18K Yellow Gold

Round Australian Semi-Black Opal Ring Wedding Band 18K Yellow Gold

Located in Suwanee, GA

Round Australian Semi-Black Opal Ring Wedding Band 18K Yellow Gold. Free Domestic USPS First

Category

2010s American Arts and Crafts Engagement Rings

Materials

Opal, Black Opal, 18k Gold, Yellow Gold

Platinum, Black Opal and Diamond Statement Ring, October Birthstone
Platinum, Black Opal and Diamond Statement Ring, October Birthstone

Platinum, Black Opal and Diamond Statement Ring, October Birthstone

Located in McLeansville, NC

A platinum, black opal and diamond statement ring. This ring features a prong set, oval cabochon

Category

2010s Engagement Rings

Materials

Diamond, Opal, Platinum

La Estrella - Australian Black Opal & Halo Trillion Diamond Engagement Ring 18K
La Estrella - Australian Black Opal & Halo Trillion Diamond Engagement Ring 18K

La Estrella - Australian Black Opal & Halo Trillion Diamond Engagement Ring 18K

Located in Suwanee, GA

Australian Black Opal & Halo Trillion Diamond Engagement Wedding Ring 18K Yellow Gold Design name

Category

2010s American Arts and Crafts Engagement Rings

Materials

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

18K Two-Tone Gold Black Opal Diamond Wedding Band Engagement Ring
18K Two-Tone Gold Black Opal Diamond Wedding Band Engagement Ring

18K Two-Tone Gold Black Opal Diamond Wedding Band Engagement Ring

Located in Suwanee, GA

18K Two-Tone Gold Black Opal Diamond Wedding Band Engagement Ring. Free Domestic USPS First

Category

2010s American Arts and Crafts Engagement Rings

Materials

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

Bubble Tea Design Black Opal Diamond Engagement Ring 18K Yellow Gold
Bubble Tea Design Black Opal Diamond Engagement Ring 18K Yellow Gold

Bubble Tea Design Black Opal Diamond Engagement Ring 18K Yellow Gold

Located in Suwanee, GA

Bubble Tea Design Australian Black Opal Diamond Engagement Wedding Ring 18K Yellow Gold. It is a

Category

2010s American Arts and Crafts Engagement Rings

Materials

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

Filigree Engagement Ring: Semi-Black Opal Diamond Band 18K Yellow Gold
Filigree Engagement Ring: Semi-Black Opal Diamond Band 18K Yellow Gold

Filigree Engagement Ring: Semi-Black Opal Diamond Band 18K Yellow Gold

Located in Suwanee, GA

Exquisite Filigree Engagement Ring: Australian Semi-Black Opal Diamond Band in 18K Yellow Gold

Category

2010s American Arts and Crafts Engagement Rings

Materials

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

4.25 Carat Asymmetrical Australian Black Opal Diamond Platinum & 18k Yellow Gold
4.25 Carat Asymmetrical Australian Black Opal Diamond Platinum & 18k Yellow Gold

4.25 Carat Asymmetrical Australian Black Opal Diamond Platinum & 18k Yellow Gold

Located in Beverly Hills, CA

mesmerizing 4.25CT black opal from Australia set with 0.12 carats of white round brilliant-cut diamonds

Category

21st Century and Contemporary American Engagement Rings

Materials

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

Beauty of Swirls - Black Opal Diamond Engagement Ring 18K Yellow Gold
Beauty of Swirls - Black Opal Diamond Engagement Ring 18K Yellow Gold

Beauty of Swirls - Black Opal Diamond Engagement Ring 18K Yellow Gold

Located in Suwanee, GA

Beauty of Swirls - Australian Black Opal Diamond Engagement Wedding Ring 18K Yellow Gold. Design

Category

2010s American Arts and Crafts Engagement Rings

Materials

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

Black Opal and Diamond Ring in 18 Karat Yellow Gold
Black Opal and Diamond Ring in 18 Karat Yellow Gold

Black Opal and Diamond Ring in 18 Karat Yellow Gold

Located in Palm Desert, CA

Set in 18 karat yellow gold is an Oval shaped 1.25 carat Black Opal with 4 marquise cut diamonds

Category

Late 20th Century Unknown More Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Bright Australian Black Opal Diamond Halo Engagement Ring 18K Yellow Gold
Bright Australian Black Opal Diamond Halo Engagement Ring 18K Yellow Gold

Bright Australian Black Opal Diamond Halo Engagement Ring 18K Yellow Gold

Located in Suwanee, GA

Bright Australian Black Opal Diamond Halo Engagement Ring 18K Yellow Gold. Free Domestic USPS

Category

2010s American Arts and Crafts Engagement Rings

Materials

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

Joke Quick Lightning Ridge Black Opal Diamond Paraiba Tourmaline Mosaic Ring
Joke Quick Lightning Ridge Black Opal Diamond Paraiba Tourmaline Mosaic Ring

Joke Quick Lightning Ridge Black Opal Diamond Paraiba Tourmaline Mosaic Ring

By Joke Quick

Located in Antwerp, BE

1,55 carats ( natural solid Top quality Australian Black opal from Lightning Ridge mine ), 6 X White

Category

2010s Belgian Art Nouveau Fashion Rings

Materials

Diamond, White Diamond, Opal, Tourmaline, Black Opal, Paraiba, 18k Gold,...

Classic Three Stones Australian Black Opal Diamond Engagement Ring 18K Yellow Go
Classic Three Stones Australian Black Opal Diamond Engagement Ring 18K Yellow Go

Classic Three Stones Australian Black Opal Diamond Engagement Ring 18K Yellow Go

Located in Suwanee, GA

Cat Eye Australian Black Opal & Diamond Engagement Ring 18K Yellow Gold. Free Domestic USPS First

Category

2010s American Arts and Crafts Engagement Rings

Materials

Diamond, Opal, Black Opal, 18k Gold

Vintage 12.93 Black Opal Diamond Textured White Gold Statement Ring
Vintage 12.93 Black Opal Diamond Textured White Gold Statement Ring

Vintage 12.93 Black Opal Diamond Textured White Gold Statement Ring

Located in Hong Kong, HK

Introducing our stunning black opal ring, a true work of art that combines exquisite design with

Category

1990s Hong Kong Artisan Cocktail Rings

Materials

Diamond, Black Opal, 18k Gold, White Gold

Joke Quick Flash Black Opal Alexandrite Rose-Cut Diamond Mosaic Ring
Joke Quick Flash Black Opal Alexandrite Rose-Cut Diamond Mosaic Ring

Joke Quick Flash Black Opal Alexandrite Rose-Cut Diamond Mosaic Ring

By Joke Quick

Located in Antwerp, BE

cabochons from Lightning Ridge 2.07 carats ( natural solid Australian Black opal from Lightning Ridge mine 4

Category

2010s Belgian Art Nouveau Fashion Rings

Materials

Alexandrite, Diamond, Opal, Black Opal, 18k Gold, Rose Gold, Sterling Si...

Edwardian Diamond Black Opal Platinum-Topped 18 Karat Yellow Gold Ring
Edwardian Diamond Black Opal Platinum-Topped 18 Karat Yellow Gold Ring

Edwardian Diamond Black Opal Platinum-Topped 18 Karat Yellow Gold Ring

Located in Philadelphia, PA

Ring centers a bezel set 12.0 x 9.0 mm oval opal cabochon - black in body color with spectral play

Category

Vintage 1910s Edwardian Fashion Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Gold, 18k Gold, Yellow Gold, P...

Antique 1.35ct Black Opal and Diamond Cocktail Ring in 18ct Yellow Gold
Antique 1.35ct Black Opal and Diamond Cocktail Ring in 18ct Yellow Gold

Antique 1.35ct Black Opal and Diamond Cocktail Ring in 18ct Yellow Gold

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 1.35 carat black opal and 0.04 carat diamond, 18 carat

Category

Early 20th Century Unknown Cocktail Rings

Materials

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

Early Art Deco Diamond Black Opal Platinum Topped 14 Karat Gold Ring
Early Art Deco Diamond Black Opal Platinum Topped 14 Karat Gold Ring

Early Art Deco Diamond Black Opal Platinum Topped 14 Karat Gold Ring

Located in Philadelphia, PA

black opal measuring 15.0 x 8.3 mm Opal has strong play-of-color featuring flashes of green and blue

Category

Vintage 1920s Art Deco Cocktail Rings

Materials

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

GIA Certified Vivid Black Opal 5.19 ct Diamond Engagement Ring 18K Yellow Gold
GIA Certified Vivid Black Opal 5.19 ct Diamond Engagement Ring 18K Yellow Gold

GIA Certified Vivid Black Opal 5.19 ct Diamond Engagement Ring 18K Yellow Gold

Located in Suwanee, GA

. ---------------------------------------------------------------------------------------------------- ABOUT THIS PRODUCT Solid 18K Yellow Gold Australian Black Opal: 4.35 ct 60 ...

Category

2010s Australian Artist Cluster Rings

Materials

Diamond, Black Opal, Yellow Gold

Platinum, Diamond and Lightening Ridge Black Opal Art Deco Ring
Platinum, Diamond and Lightening Ridge Black Opal Art Deco Ring

Platinum, Diamond and Lightening Ridge Black Opal Art Deco Ring

Located in Aspen, CO

The finest black opals will display at least three vivid colors: greens, blues and most importantly

Category

Mid-20th Century American Art Deco Fashion Rings

Materials

Diamond, Opal, Platinum

Art Deco Black Opal Cabochon Old Mine Cut Diamond Platinum Antique Dinner Ring
Art Deco Black Opal Cabochon Old Mine Cut Diamond Platinum Antique Dinner Ring

Art Deco Black Opal Cabochon Old Mine Cut Diamond Platinum Antique Dinner Ring

Located in Philadelphia, PA

ring showcases a captivating black opal at its center, accentuated by dazzling old mine cut diamonds

Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Platinum

10.47ct Ethiopian Black Opal Diamond Ring Sz 6.25 Oval Estate 18k Gold Cocktail
10.47ct Ethiopian Black Opal Diamond Ring Sz 6.25 Oval Estate 18k Gold Cocktail

10.47ct Ethiopian Black Opal Diamond Ring Sz 6.25 Oval Estate 18k Gold Cocktail

Located in Torrance, CA

Stylish contemporary Ethiopian black opal & diamond ring crafted in 18 karat yellow gold. Natural

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

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

Opal Cluster Bypass Ring, 10k White Gold Black Enamel Cabochon .60ctw
Opal Cluster Bypass Ring, 10k White Gold Black Enamel Cabochon .60ctw

Opal Cluster Bypass Ring, 10k White Gold Black Enamel Cabochon .60ctw

Located in Greensboro, NC

This ring is a size 6 1/4, but it can be re-sized up 3 sizes or down 1 size for a $25 fee. Once a

Category

Antique 19th Century Unknown Cluster Rings

Materials

Opal, White Gold, Enamel

Ribbon Wrap Mexican Fire Opal Diamond Engagement Ring
Ribbon Wrap Mexican Fire Opal Diamond Engagement Ring

Ribbon Wrap Mexican Fire Opal Diamond Engagement Ring

Located in Suwanee, GA

PRODUCT 18K Yellow Gold Australian Semi-Black Opal, 0.66 ct Diamond: 0.04 ct Opal Size: 7 x 6 mm Ring

Category

2010s American Arts and Crafts Engagement Rings

Materials

Diamond, Opal, Fire Opal, 18k Gold

Opal Chrysophrase Paraiba Tourmaline Diamond Mosaic Ring
Opal Chrysophrase Paraiba Tourmaline Diamond Mosaic Ring

Opal Chrysophrase Paraiba Tourmaline Diamond Mosaic Ring

By Joke Quick

Located in Antwerp, BE

Experience the exquisite allure of this one of a kind highly detailed Lightning Ridge Opal Ring, a

Category

2010s Belgian Artist Fashion Rings

Materials

Chrysophrase, Diamond, White Diamond, Opal, Tourmaline, Paraiba, 18k Gol...

1960's Victorian Revival Black Opal Diamond Enamel 14K Gold Vintage Halo Ring
1960's Victorian Revival Black Opal Diamond Enamel 14K Gold Vintage Halo Ring

1960's Victorian Revival Black Opal Diamond Enamel 14K Gold Vintage Halo Ring

Located in Philadelphia, PA

gallery Stamped for 14 karat gold Circa: 1960s; victorian revival Ring Size: 6 3/4 and sizable Measures

Category

Vintage 1960s Victorian Engagement Rings

Materials

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

Amazing Rainbow Color Boulder Opal Diamond Engagement Ring 18K Yellow Gold
Amazing Rainbow Color Boulder Opal Diamond Engagement Ring 18K Yellow Gold

Amazing Rainbow Color Boulder Opal Diamond Engagement Ring 18K Yellow Gold

Located in Suwanee, GA

Amazing Rainbow Color Australian Boulder Opal Diamond Engagement Ring 18K Yellow Gold. Free

Category

2010s American Artist Engagement Rings

Materials

Diamond, Opal, Black Opal, Yellow Gold

Louis Comfort Tiffany & Co. Black Opal, Diamond and Enamel Ring
Louis Comfort Tiffany & Co. Black Opal, Diamond and Enamel Ring

Louis Comfort Tiffany & Co. Black Opal, Diamond and Enamel Ring

By Louis Comfort Tiffany

Located in New York, NY

Louis Comfort Tiffany. The ring has a black opal with an approximate weight of 2.20 carats and 8 old

Category

Antique Early 1900s American Art Nouveau Cocktail Rings

Materials

Chrysophrase, Diamond, 18k Gold

Antique Aesthetic Movement Ruby Opal Flower Cluster Ring
Antique Aesthetic Movement Ruby Opal Flower Cluster Ring

Antique Aesthetic Movement Ruby Opal Flower Cluster Ring

Located in Beverly Hills, CA

Opal Flower Cluster Ring very attractive. Opals, a technicolor dream in a black and white world. This

Category

Antique 1890s American Aesthetic Movement Cluster Rings

Materials

Opal, Ruby, 10k Gold, Rose Gold

Padparadscha Sapphire, Australian Opal, Rose-Cut Diamond Pave Ring
Padparadscha Sapphire, Australian Opal, Rose-Cut Diamond Pave Ring

Padparadscha Sapphire, Australian Opal, Rose-Cut Diamond Pave Ring

By Joke Quick

Located in Antwerp, BE

. Australian white opal 0.54ct. White DEGVVS brilliant-cut diamonds 0.055 ct.. Size EU 54 US 6 3/4 ( please

Category

2010s Belgian Contemporary Fashion Rings

Materials

Diamond, White Diamond, Opal, Sapphire, Pink Sapphire, Padparadscha Sapp...

Once-in-a-Lifetime Art Deco Opal and Diamond Plaque Ring
Once-in-a-Lifetime Art Deco Opal and Diamond Plaque Ring

Once-in-a-Lifetime Art Deco Opal and Diamond Plaque Ring

Located in Carmel-by-the-Sea, CA

Outstanding art deco plaque ring, with an approximately 4 carat black opal, enhanced by a stylized

Category

Early 20th Century Art Deco Fashion Rings

Materials

Opal, Diamond, Platinum

Snake Design Black Diamond Ring 18K Yellow Gold Viper Ring
Snake Design Black Diamond Ring 18K Yellow Gold Viper Ring

Snake Design Black Diamond Ring 18K Yellow Gold Viper Ring

Located in Suwanee, GA

Snake Design Black Diamond Ring 18K Yellow Gold. Free Domestic USPS First Class Shipping! Free

Category

2010s American Artist Engagement Rings

Materials

Black Diamond, 18k Gold, Yellow Gold

18K Emerald Diamond Ring Pendant Vintage Tiffany & Co Necklace GIA Fine 7.02 Cts
18K Emerald Diamond Ring Pendant Vintage Tiffany & Co Necklace GIA Fine 7.02 Cts

18K Emerald Diamond Ring Pendant Vintage Tiffany & Co Necklace GIA Fine 7.02 Cts

Located in Sylvania, GA

7.02 CARAT RING THAT CAN ALSO BE WORN AS A PENDANT--TWO PIECES IN ONE! SOLID 18K GOLD TIFFANY & CO

Category

20th Century Unknown Cocktail Rings

Materials

Diamond, Emerald, Gold, 18k Gold, Yellow Gold

Two Tone Semi Black Opal & Fire Opal Tsavorite Diamond Necklace 18K Yellow Gold
Two Tone Semi Black Opal & Fire Opal Tsavorite Diamond Necklace 18K Yellow Gold

Two Tone Semi Black Opal & Fire Opal Tsavorite Diamond Necklace 18K Yellow Gold

Located in Suwanee, GA

hook/bail) Semi Black Opal Size: 6 x 4 mm Occasion: Birthday/Anniversary Chain: 0.6g solid 18k yellow

Category

2010s American Artist Pendant Necklaces

Materials

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

Australian Semi-Black Opal Halo Diamond Necklace 18K Yellow Gold
Australian Semi-Black Opal Halo Diamond Necklace 18K Yellow Gold

Australian Semi-Black Opal Halo Diamond Necklace 18K Yellow Gold

Located in Suwanee, GA

Australian Semi-Black Opal Halo Diamond Necklace 18K Yellow Gold. Free Domestic USPS First Class

Category

2010s American Artist Pendant Necklaces

Materials

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

Black Opal and Diamond Pendant in Platinum
Black Opal and Diamond Pendant in Platinum

Black Opal and Diamond Pendant in Platinum

Located in Litchfield, CT

leaves. The 4 carat black opal has lovely play of light in a vibrant spectrum of colors. Enhanced by the

Category

Vintage 1960s American Pendant Necklaces

Materials

Opal, White Diamond, Platinum

Beautiful Australian Black Opal Diamond Bracelet in 18K Yellow Gold
Beautiful Australian Black Opal Diamond Bracelet in 18K Yellow Gold

Beautiful Australian Black Opal Diamond Bracelet in 18K Yellow Gold

Located in Suwanee, GA

Beautiful Australian Black Opal Diamond Bracelet in 18K Yellow Gold. Free Domestic USPS First

Category

2010s American Arts and Crafts Charm Bracelets

Materials

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

Beautiful Australian Black Opal Diamond Bracelet in 18K Yellow Gold
Beautiful Australian Black Opal Diamond Bracelet in 18K Yellow Gold

Beautiful Australian Black Opal Diamond Bracelet in 18K Yellow Gold

Located in Suwanee, GA

Beautiful Australian Black Opal Diamond Bracelet in 18K Yellow Gold. Free Domestic USPS First

Category

2010s American Arts and Crafts Charm Bracelets

Materials

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

Teapot Design Australian Semi-Black Opal & Diamond, Tsavorite Pendant 18K Gold
Teapot Design Australian Semi-Black Opal & Diamond, Tsavorite Pendant 18K Gold

Teapot Design Australian Semi-Black Opal & Diamond, Tsavorite Pendant 18K Gold

Located in Suwanee, GA

Teapot Design Australian Semi-Black Opal & Diamond, Tsavorite Pendant 18K Gold. Free Domestic

Category

2010s American Artist Pendant Necklaces

Materials

Diamond, Opal, Tsavorite, Black Opal, 18k Gold

Rainbow Color Black Opal Diamond Tsavorite Pendant Necklace 18K Gold
Rainbow Color Black Opal Diamond Tsavorite Pendant Necklace 18K Gold

Rainbow Color Black Opal Diamond Tsavorite Pendant Necklace 18K Gold

Located in Suwanee, GA

Rainbow Color Black Opal Diamond Tsavorite Pendant Necklace 18K Gold. Free Domestic USPS First

Category

2010s American Arts and Crafts Pendant Necklaces

Materials

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

One of Kind Australian Black Opal & Diamond Necklace 18K Yellow Gold
One of Kind Australian Black Opal & Diamond Necklace 18K Yellow Gold

One of Kind Australian Black Opal & Diamond Necklace 18K Yellow Gold

Located in Suwanee, GA

One of Kind Australian Black Opal & Diamond Necklace 18K Yellow Gold. Free Domestic USPS First

Category

2010s American Arts and Crafts Pendant Necklaces

Materials

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

Deep Blue Heart Shaped Australian Black Opal Pendant Necklace 18K Yellow Gold
Deep Blue Heart Shaped Australian Black Opal Pendant Necklace 18K Yellow Gold

Deep Blue Heart Shaped Australian Black Opal Pendant Necklace 18K Yellow Gold

Located in Suwanee, GA

Deep Blue Heart Shaped Australian Black Opal Pendant Necklace 18K Yellow Gold. Free Domestic USPS

Category

2010s American Artist Pendant Necklaces

Materials

Opal, Black Opal, 18k Gold, Yellow Gold

Stylish Australian Black Opal Diamond Tsavorite Pendant Necklace 18K Yellow Gold
Stylish Australian Black Opal Diamond Tsavorite Pendant Necklace 18K Yellow Gold

Stylish Australian Black Opal Diamond Tsavorite Pendant Necklace 18K Yellow Gold

Located in Suwanee, GA

Stylish Australian Black Opal Diamond Tsavorite Pendant Necklace 18K Yellow Gold. Design Idae

Category

2010s American Arts and Crafts Pendant Necklaces

Materials

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

0.33ct Halo Diamond Tsavorite Black Opal Pendant Necklace 18k Yellow Gold
0.33ct Halo Diamond Tsavorite Black Opal Pendant Necklace 18k Yellow Gold

0.33ct Halo Diamond Tsavorite Black Opal Pendant Necklace 18k Yellow Gold

Located in Suwanee, GA

0.33ct Halo Diamond Tsavorite Australian Black Opal Pendant Necklace 18k Yellow Gold. Free

Category

2010s American Arts and Crafts Pendant Necklaces

Materials

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

Halo Diamond Tsavorite Australian Black Opal Pendant Necklace 18k Yellow Gold
Halo Diamond Tsavorite Australian Black Opal Pendant Necklace 18k Yellow Gold

Halo Diamond Tsavorite Australian Black Opal Pendant Necklace 18k Yellow Gold

Located in Suwanee, GA

Halo Diamond Tsavorite Australian Black Opal Pendant Necklace 18k Yellow Gold. Free Domestic USPS

Category

2010s American Arts and Crafts Pendant Necklaces

Materials

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

Vintage 3 Carat Black Opal Diamond Cluster Ring
Vintage 3 Carat Black Opal Diamond Cluster Ring

Vintage 3 Carat Black Opal Diamond Cluster Ring

Located in Narberth, PA

stones used in fine jewelry! A breathtaking black opal and diamond ring from the 1950s! This exquisite

Category

Vintage 1950s Victorian Cluster Rings

Materials

Diamond, Opal, 14k Gold

Vintage Black Opal and 14 Carat White Gold Ring
Vintage Black Opal and 14 Carat White Gold Ring

Vintage Black Opal and 14 Carat White Gold Ring

Located in Chipping Campden, GB

The colour of this black opal is exquisite! It is set between ornate leaf moulded shoulders. The

Category

Vintage 1960s British Modern Solitaire Rings

Materials

Black Opal, White Gold

Steven Battelle 4.7 Carats Lightning Ridge Black Opal 22K Gold Ring
Steven Battelle 4.7 Carats Lightning Ridge Black Opal 22K Gold Ring

Steven Battelle 4.7 Carats Lightning Ridge Black Opal 22K Gold Ring

By Steven Battelle

Located in Soquel, CA

An 11 x 14 mm oval cabochon of Australian black opal with flashes of green and blue from the

Category

21st Century and Contemporary Balinese Contemporary Cocktail Rings

Materials

Black Opal, Opal, 22k Gold

0.98 Carat Natural Australian Black Opal and Diamond Ring Set in Platinum
0.98 Carat Natural Australian Black Opal and Diamond Ring Set in Platinum

0.98 Carat Natural Australian Black Opal and Diamond Ring Set in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 0.98 Carat, Natural, Australian Black Opal and 0.35 Carats of Diamond

Category

20th Century Japanese Modern Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

2.53 Carat Lighting Ridge Black Opal & Diamond Cocktail Ring Set in Platinum
2.53 Carat Lighting Ridge Black Opal & Diamond Cocktail Ring Set in Platinum

2.53 Carat Lighting Ridge Black Opal & Diamond Cocktail Ring Set in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 2.537 Carat, Natural, Australian (Lighting Ridge) Black Opal and 1.63

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

2.08 Carat Natural, Australian Black Opal and Diamond Ring Set in Platinum
2.08 Carat Natural, Australian Black Opal and Diamond Ring Set in Platinum

2.08 Carat Natural, Australian Black Opal and Diamond Ring Set in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 2.08 Carat, Natural, Australian Black Opal and 0.72 Carats of Diamond

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

3.69 Carat, Natural, Black Opal and Diamond Cocktail Ring Set in Platinum
3.69 Carat, Natural, Black Opal and Diamond Cocktail Ring Set in Platinum

3.69 Carat, Natural, Black Opal and Diamond Cocktail Ring Set in Platinum

Located in Tokyo, JP

A beautiful Cocktail Ring featuring a 3.69 Carat, Natural, Australian Black Opal and 0.94 Carats of

Category

21st Century and Contemporary Japanese Art Deco Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Black Opal Surrounded by Crystal Opals Diamonds 18k Gold Engagement Ring
Black Opal Surrounded by Crystal Opals Diamonds 18k Gold Engagement Ring

Black Opal Surrounded by Crystal Opals Diamonds 18k Gold Engagement Ring

Located in Suwanee, GA

Australian Black Opal Surrounded by Crystal Opals Diamonds 18k Gold Engagement Ring. Free

Category

2010s American Arts and Crafts Engagement Rings

Materials

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

1.32 Carat Black Opal and Diamond Engagement Ring Set in Platinum
1.32 Carat Black Opal and Diamond Engagement Ring Set in Platinum

1.32 Carat Black Opal and Diamond Engagement Ring Set in Platinum

Located in Tokyo, JP

A beautiful Engagement Ring featuring a 1.32 Carat Australian Black Opal with very good play of

Category

2010s Japanese Modern Engagement Rings

Materials

Diamond, Opal, Platinum

  • 1
Get Updated with New Arrivals
Save "Black Opal Ring 4 Carat", and we’ll notify you when there are new listings in this category.

Black Opal Ring 4 Carat For Sale on 1stDibs

On 1stDibs, you can find the most appropriate black opal ring 4 carat for your needs in our varied inventory. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Making the right choice when shopping for a black opal ring 4 carat may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. A black opal ring 4 carat from Renata Bernard, Merkaba and Joke Quick — each of whom created a beautiful version of this treasured accessory — is worth considering. A black opal ring 4 carat can make for a versatile accessory, but a selection from our variety of 157 Opal versions can add an especially stylish touch. See these pages for a cabochon iteration of this accessory, while there are also oval cut cut and mixed cut cut versions available here, too. Most of our black opal ring 4 carat for sale are for women, but there are 35 pieces available to browse for men.

How Much is a Black Opal Ring 4 Carat?

Prices for a black opal ring 4 carat can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $632 and can go as high as $170,200, while this accessory, on average, fetches $9,100.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And 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

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

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.