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Boulder Pear Opal Tourmaline Diamond Yellow Gold Enhancer Pendant
Boulder Pear Opal Tourmaline Diamond Yellow Gold Enhancer Pendant

Boulder Pear Opal Tourmaline Diamond Yellow Gold Enhancer Pendant

Located in Stamford, CT

Opal, diamond and tourmaline pendant enhancer. Pear shaped multi color Boulder Opal mounted in a 14k yellow gold bezel frame, accented with three round bezel set deep green tourmalin...

Category

21st Century and Contemporary Necklace Enhancers

Materials

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

Genuine Estate 8.1 Carats Boulder Opal Diamond Pendant 14K Gold Necklace
Genuine Estate 8.1 Carats Boulder Opal Diamond Pendant 14K Gold Necklace

Genuine Estate 8.1 Carats Boulder Opal Diamond Pendant 14K Gold Necklace

Located in GOES, NL

This Australian opal pendant is made of; • 14K solid yellow gold • Natural diamonds (8pcs) • Australian Boulder Pipe Opal (8.1cts) • the pendant measures a total of 24.5x11.5mm The ...

Category

2010s Dutch Art Deco Pendant Necklaces

Materials

Diamond, Opal, 14k Gold

Platinum 4.5ctw Free Form Boulder Opal Diamond Pendant Adjustable Chain Necklace
Platinum 4.5ctw Free Form Boulder Opal Diamond Pendant Adjustable Chain Necklace

Platinum 4.5ctw Free Form Boulder Opal Diamond Pendant Adjustable Chain Necklace

Located in Montclair, NJ

–Stone(s)– (1) Natural Genuine Boulder Opal - Free From Shape - Prong Set - Excellent Color - Black Base w/ Very Nice Blue & Green Color Play - 14x12.4mm (approx.) - 4.15ct (exac...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Opal, Platinum

New 14k Yellow Gold 16.22ct Boulder Opal Solitaire Pendant Adjustable Necklace
New 14k Yellow Gold 16.22ct Boulder Opal Solitaire Pendant Adjustable Necklace

New 14k Yellow Gold 16.22ct Boulder Opal Solitaire Pendant Adjustable Necklace

Located in Montclair, NJ

–Stone(s)– (1) Natural Genuine Boulder Opal - Custom Cut - Bezel Frame w/ Prong Set - Very Nice Blue & Green Color Play - 22.7x16.8mm (approx.) - 16.22ct (exact) Material: Solid...

Category

21st Century and Contemporary American Pendant Necklaces

Materials

Opal, Gold, 14k Gold, Yellow Gold

Australian Boulder Opal 22 Karat Gold Hinged Pendant on Wire Necklace
Australian Boulder Opal 22 Karat Gold Hinged Pendant on Wire Necklace

Australian Boulder Opal 22 Karat Gold Hinged Pendant on Wire Necklace

By Vicki Orr

Located in Naples, FL

Australian Boulder Opal and hammered 22k yellow gold hinged pendant on 22k wire collar necklace.

Category

2010s American Contemporary Pendant Necklaces

Materials

Opal, Gold, 22k Gold, Yellow Gold

6 Carat Boulder Opal Diamond Openable Bale Gold Vintage Pendant Necklace
6 Carat Boulder Opal Diamond Openable Bale Gold Vintage Pendant Necklace

6 Carat Boulder Opal Diamond Openable Bale Gold Vintage Pendant Necklace

Located in Montreal, QC

Simply Beautiful! Solitaire Boulder Opal and Diamond Openable Bale Gold Vintage Drop Pendant Necklace.

Category

Late 20th Century Modernist Drop Necklaces

Materials

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

Knight Sword - Boulder Opal & Princess Cut Diamond Necklace 18K Yellow Gold
Knight Sword - Boulder Opal & Princess Cut Diamond Necklace 18K Yellow Gold

Knight Sword - Boulder Opal & Princess Cut Diamond Necklace 18K Yellow Gold

Located in Suwanee, GA

Knight Sword - Australian Boulder Opal Princess Cut Diamond Pendant Necklace 18K Yellow Gold.

Category

2010s American Arts and Crafts Pendant Necklaces

Materials

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

Vintage 18k Yellow Gold Boulder Opal Pendant
Vintage 18k Yellow Gold Boulder Opal Pendant

Vintage 18k Yellow Gold Boulder Opal Pendant

Located in New York, NY

Striking vintage pendant featuring a large natural boulder opal set in rich 18K yellow gold. The opal displays a dramatic dark ironstone base enlivened by flashes of vivid green and ...

Category

20th Century Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Syna Limited Edition Yellow Gold Boulder Opal and Diamonds Hex Necklace
Syna Limited Edition Yellow Gold Boulder Opal and Diamonds Hex Necklace

Syna Limited Edition Yellow Gold Boulder Opal and Diamonds Hex Necklace

By Syna Jewels

Located in Fort Lee, NJ

Created in 18 karat yellow gold Boulder Opal 15.20 carats approx. Diamonds 4 carats approx. 18 inch length 18 karat yellow gold lobster clasp Limited edition About the Designers ~...

Category

2010s American Contemporary Chain Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Australian Boulder Opal Ruby & Diamond Gold Pendant
Australian Boulder Opal Ruby & Diamond Gold Pendant

Australian Boulder Opal Ruby & Diamond Gold Pendant

Located in GOES, NL

Discover a (OOAK) One Of A Kind treasure born from the heart of Australia! This exceptionally rare 4.85ct vivid boulder opal pendant features a mesmerizing gemstone sourced from Que...

Category

2010s Dutch Modern Pendant Necklaces

Materials

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

Fountain of life Large Boulder Opal Silver necklace fine quality australian gem
Fountain of life Large Boulder Opal Silver necklace fine quality australian gem

Fountain of life Large Boulder Opal Silver necklace fine quality australian gem

Located in Berlin, DE

Large silver pendant with natural fine quality Boulder Opal gemstone origin - Australia gem size is 0.87 x 1.10 in / 22 x 28 mm stone weight - 32 carats pendant length - 1.54 in / 39...

Category

2010s German Artisan Chain Necklaces

Materials

Opal, Silver

18K Yellow Gold 1.50ct Diamond and Boulder Opal Pendant MF40-020326
18K Yellow Gold 1.50ct Diamond and Boulder Opal Pendant MF40-020326

18K Yellow Gold 1.50ct Diamond and Boulder Opal Pendant MF40-020326

By LB Exclusive

Located in Southampton, PA

A vibrant Boulder Opal gives this luxury pendant an otherworldly quality. Sophisticated and incredibly captivating, Diamonds with a total weight of 1.50 carats add opulence to the ov...

Category

21st Century and Contemporary Necklace Enhancers

Materials

Diamond, Black Opal, 18k Gold, Yellow Gold

Vintage 10k Yellow Gold Boulder Opal Pendant
Vintage 10k Yellow Gold Boulder Opal Pendant

Vintage 10k Yellow Gold Boulder Opal Pendant

Located in New York, NY

This striking vintage pendant is crafted in 10k yellow gold, showcasing a natural freeform boulder opal with captivating flashes of blue and green play-of-color. The opal is securely...

Category

20th Century Pendant Necklaces

Materials

Opal, 10k Gold, Yellow Gold

Peter Suchy 7.32 Carat Boulder Opal Diamond Yellow Gold Pendant Necklace
Peter Suchy 7.32 Carat Boulder Opal Diamond Yellow Gold Pendant Necklace

Peter Suchy 7.32 Carat Boulder Opal Diamond Yellow Gold Pendant Necklace

By Peter Suchy

Located in Stamford, CT

Green boulder opal from Australia. Natural and untreated with a micro pave diamond and emerald halo in 14k yellow gold. From the Peter Suchy workshop 1 rectangular (red orange blue...

Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Yellow Gold Boulder Opal Diamond Pendant - 14k
Yellow Gold Boulder Opal Diamond Pendant - 14k

Yellow Gold Boulder Opal Diamond Pendant - 14k

Located in Greensboro, NC

Metal Content: 14k Yellow Gold Stone Information Natural Boulder Opal Natural Diamond Cut: Round Brilliant Stone Note: (1) small Style: Solitaire with Accent Measurements Tall ...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Opal, 14k Gold, Yellow Gold

19 Carat Australian Black Boulder Opal Gold Vintage Pendant Necklace
19 Carat Australian Black Boulder Opal Gold Vintage Pendant Necklace

19 Carat Australian Black Boulder Opal Gold Vintage Pendant Necklace

Located in Montreal, QC

19 Carat Australian Black Boulder Opal Gold Vintage Pendant Necklace Estate Fine Jewelry Simply Beautiful!

Category

Late 20th Century Modernist Pendant Necklaces

Materials

Gold, 14k Gold, 18k Gold, White Gold

Unusual Boulder Opal Silver 18k Gold necklace anniversary gift for men birthday
Unusual Boulder Opal Silver 18k Gold necklace anniversary gift for men birthday

Unusual Boulder Opal Silver 18k Gold necklace anniversary gift for men birthday

Located in Berlin, DE

Silver necklace with natural unusual Boulder Opal in a shield shape (18K gold plated) gemstone origin - Australia gem size is 0.47 x 1.10 in / 12 x 28 mm stone weight - 20.20 ct pend...

Category

2010s German Artisan Pendant Necklaces

Materials

Opal, 18k Gold, Gold Plate, Silver

Peter Suchy 4.90 Carat Boulder Opal Garnet Sapphire White Gold Pendant Necklace
Peter Suchy 4.90 Carat Boulder Opal Garnet Sapphire White Gold Pendant Necklace

Peter Suchy 4.90 Carat Boulder Opal Garnet Sapphire White Gold Pendant Necklace

By Peter Suchy

Located in Stamford, CT

One of a kind boulder Opal, Sapphire and Tsavorite pendant necklace.

Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Pastel Boulder Opal Silver Pendant Natural Australian opal Unisex Jewelry gift
Pastel Boulder Opal Silver Pendant Natural Australian opal Unisex Jewelry gift

Pastel Boulder Opal Silver Pendant Natural Australian opal Unisex Jewelry gift

Located in Berlin, DE

Silver pendant with natural Boulder Opal gemstone origin - Australia opal measurements - 0.12 x 0.79 x 1.02 in / 3 x 20 x 26 mm opal weight - 20.36 carats pendant length - 1.46 in /...

Category

2010s German Artisan Pendant Necklaces

Materials

Opal, Silver

18k Yellow Gold Freeform Boulder Opal & Diamond Pendant w/ Rope Chain Necklace
18k Yellow Gold Freeform Boulder Opal & Diamond Pendant w/ Rope Chain Necklace

18k Yellow Gold Freeform Boulder Opal & Diamond Pendant w/ Rope Chain Necklace

Located in Montclair, NJ

–Stone(s)– (1) Natural Genuine Boulder Opal - Free Form Shape - Bezel Set - Blue Base w/ Nice Play of Color - 17.66 x 8.63mm (approx.) - 5.02ctw (exact) (2) Natural Genuine Diamonds ...

Category

21st Century and Contemporary Rope Necklaces

Materials

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

One-of-a-Kind 11.7 CTW Australian Boulder Opal Diamond Platinum Pendant Necklace
One-of-a-Kind 11.7 CTW Australian Boulder Opal Diamond Platinum Pendant Necklace

One-of-a-Kind 11.7 CTW Australian Boulder Opal Diamond Platinum Pendant Necklace

By Meghna Jewels

Located in Hoffman Estate, IL

This extraordinary one-of-a-kind platinum pendant necklace showcases a mesmerizing 11.37 carat natural Australian boulder opal displaying exceptional play-of-color with vivid flashes...

Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Opal, Platinum

19 Carat Boulder Opal Diamond 18 Karat Gold Pendant Necklace by Meghna Jewels
19 Carat Boulder Opal Diamond 18 Karat Gold Pendant Necklace by Meghna Jewels

19 Carat Boulder Opal Diamond 18 Karat Gold Pendant Necklace by Meghna Jewels

By Meghna Jewels

Located in Hoffman Estate, IL

Centered on a striking 19.00 carat boulder opal, this exceptional pendant displays a vivid interplay of blue and green hues that shift beautifully with movement. The gemstone’s organ...

Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Opal, Gold

Stunning Diamond-Set Australian Boulder Opal Pendant
Stunning Diamond-Set Australian Boulder Opal Pendant

Stunning Diamond-Set Australian Boulder Opal Pendant

Located in Palm Desert, CA

This stunning pendant features a majestic black opal set in a freeform diamond-shaped bezel, elegantly framed by intricate gold swirls. The combination of marquise and round diamonds...

Category

Vintage 1970s American Retro Pendant Necklaces

Materials

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

One of Kind Teapot Boulder Opal & Diamond, Tsavorite Necklace 18K Yellow Gold
One of Kind Teapot Boulder Opal & Diamond, Tsavorite Necklace 18K Yellow Gold

One of Kind Teapot Boulder Opal & Diamond, Tsavorite Necklace 18K Yellow Gold

Located in Suwanee, GA

One of Kind Teapot Design Australian Boulder Opal & Diamond, Tsavorite Pendant Necklace 18K Yellow Gold.

Category

2010s American Arts and Crafts Pendant Necklaces

Materials

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

Vintage 18k Yellow Gold Bezel Matrix Boulder Opal Pendant on 15.5" Bar Necklace
Vintage 18k Yellow Gold Bezel Matrix Boulder Opal Pendant on 15.5" Bar Necklace

Vintage 18k Yellow Gold Bezel Matrix Boulder Opal Pendant on 15.5" Bar Necklace

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Matrix Boulder Opal - Freeform Shape - Bezel Set - Natural Variation of Brown Base Color w/ Gorgeous Flashes of Blue, Green, and Orange - 31.7x16.3m...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Opal, Yellow Gold

One-of-a-Kind 7.59 CTW Australian Boulder Opal Diamond Platinum Pendant Necklace
One-of-a-Kind 7.59 CTW Australian Boulder Opal Diamond Platinum Pendant Necklace

One-of-a-Kind 7.59 CTW Australian Boulder Opal Diamond Platinum Pendant Necklace

By Meghna Jewels

Located in Hoffman Estate, IL

This vibrant platinum pendant necklace centers a mesmerizing 7.59 carat natural Australian boulder opal displaying exceptional play-of-color with vivid electric blues, luminous green...

Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Opal, Emerald, Ruby, Blue Sapphire, Platinum

Boulder Opal Silver Pendant Terracotta Red Natural Australian Opal Unisex gift
Boulder Opal Silver Pendant Terracotta Red Natural Australian Opal Unisex gift

Boulder Opal Silver Pendant Terracotta Red Natural Australian Opal Unisex gift

Located in Berlin, DE

Natural boulder opal silver pendant opal origin - Australia opals measurements - 0.16 х 0.71 х 1.22 in / 4 х 18 х 31 mm opals weight - 17.15 carats pendant length - 1.65 in / 42 mm ...

Category

2010s French Artisan Pendant Necklaces

Materials

Opal, Silver, Sterling Silver

18k Gold Australian Boulder Opal and Peridot Pendant
18k Gold Australian Boulder Opal and Peridot Pendant

18k Gold Australian Boulder Opal and Peridot Pendant

By Angelina Fine Jewelry

Located in Amsterdam, NH

This could become your new talisman. Australian boulder opal is a type of opal that is found embedded within ironstone boulders.

Category

2010s Dutch Artisan Pendant Necklaces

Materials

Opal, Peridot, 18k Gold

18k Gold Australian Boulder Opal and Amethyst Pendant
18k Gold Australian Boulder Opal and Amethyst Pendant

18k Gold Australian Boulder Opal and Amethyst Pendant

By Angelina Fine Jewelry

Located in Amsterdam, NH

This could become your new talisman. Australian boulder opal is a type of opal that is found embedded within ironstone boulders.

Category

2010s Dutch Artisan Pendant Necklaces

Materials

Amethyst, Opal, 18k Gold

"Maxine" Boulder Opal Pendant Necklace in 18 Karat Gold with Diamond Accents
"Maxine" Boulder Opal Pendant Necklace in 18 Karat Gold with Diamond Accents

"Maxine" Boulder Opal Pendant Necklace in 18 Karat Gold with Diamond Accents

By Eytan Brandes

Located in Sherman Oaks, CA

This one-of-a-kind showstopper by Eytan Brandes features two gorgeous and lively Australian boulder opals framed in gold and accented with natural brown diamonds.

Category

2010s American Contemporary Pendant Necklaces

Materials

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

18k Gold Australian Boulder Opal and Diamond Pendant
18k Gold Australian Boulder Opal and Diamond Pendant

18k Gold Australian Boulder Opal and Diamond Pendant

By Angelina Fine Jewelry

Located in Amsterdam, NH

This pendant could become your new talisman. Australian boulder opal is a type of opal that is found embedded within ironstone boulders.

Category

2010s Dutch Artisan Pendant Necklaces

Materials

Diamond, Opal, 18k Gold

Blue Green Boulder Opal, Aquamarine and Diamond Necklace in 18k White Gold
Blue Green Boulder Opal, Aquamarine and Diamond Necklace in 18k White Gold

Blue Green Boulder Opal, Aquamarine and Diamond Necklace in 18k White Gold

Located in Honolulu, HI

This unique piece of jewelry is one-of-a-kind. At its center is a stunning blue green opal, resembling the Northern lights of Alaska, a truly rare phenomenon, this opal is much the s...

Category

Late 20th Century Unknown Modern Pendant Necklaces

Materials

Diamond, Aquamarine, Opal, 14k Gold, Yellow Gold, 18k Gold, White Gold

Boulder Opal Diamond Yellow Gold One-of-a-Kind Necklace, Just Jules 2025
Boulder Opal Diamond Yellow Gold One-of-a-Kind Necklace, Just Jules 2025

Boulder Opal Diamond Yellow Gold One-of-a-Kind Necklace, Just Jules 2025

By Julie Romanenko

Located in Dallas, TX

Celebrate the raw elegance of nature with this stunning Boulder Opal and Diamond Necklace from jewelry designer Just Jules.

Category

2010s American Artist Beaded Necklaces

Materials

Diamond, Multi-gemstone, Opal, Gold, 14k Gold, Yellow Gold

Contemporary 18K Yellow Gold Freeform Boulder Opal Pendant 1990s
Contemporary 18K Yellow Gold Freeform Boulder Opal Pendant 1990s

Contemporary 18K Yellow Gold Freeform Boulder Opal Pendant 1990s

Located in Towson, MD

This estate 18K yellow gold boulder opal pendant is a striking study in natural color play, dating to the 1990s. Bezel set in polished 18K yellow gold, the pendant showcases one free...

Category

1990s Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Boulder Opal Gold Pendant Polychrome Natural Australian Gem
Boulder Opal Gold Pendant Polychrome Natural Australian Gem

Boulder Opal Gold Pendant Polychrome Natural Australian Gem

Located in Berlin, DE

14K yellow gold pendant with natural Boulder Koroit opal on a 100% silk cord opal origin - Australia opal weight - 41.28 carats opal measurements - 1.02 х 1.42 in / 26 х 36 mm penda...

Category

2010s German Artisan Pendant Necklaces

Materials

Opal, Gold, 14k Gold, Yellow Gold

Australian Boulder Opal Pendant in 18K Yellow Gold gift
Australian Boulder Opal Pendant in 18K Yellow Gold gift

Australian Boulder Opal Pendant in 18K Yellow Gold gift

Located in Berlin, DE

This refined pendant is crafted in solid 18K yellow gold and showcases a vivid Australian Boulder Opal distinguished by its natural play of color. Within the compact yet expressive s...

Category

2010s German Artisan Pendant Necklaces

Materials

Opal, Yellow Gold

Boulder Opal Gold Pendant Walnut Brown Triangle nugget
Boulder Opal Gold Pendant Walnut Brown Triangle nugget

Boulder Opal Gold Pendant Walnut Brown Triangle nugget

Located in Berlin, DE

18K gold pendant with natural Boulder Opal opal origin - Australia opal measurements - 0.16 х 0.67 х 0.79 in / 4 х 17 х 20 mm stone weight - 9.85 carats pendant length - 1.1 in / ...

Category

2010s French Aesthetic Movement Pendant Necklaces

Materials

Opal, Gold, 18k Gold, Yellow Gold

Boulder Opal Pendant Colorful Blue Natural Australian Gemstone Unisex
Boulder Opal Pendant Colorful Blue Natural Australian Gemstone Unisex

Boulder Opal Pendant Colorful Blue Natural Australian Gemstone Unisex

Located in Berlin, DE

Silver pendant with natural Boulder Opal gemstone origin - Australia gem size is 0.16 x 0,51 x 0,94 in / 4 x 13 x 24 mm stone weight - 14 carats pendant length - 1,22 in / 34 mm pen...

Category

2010s German Artist Pendant Necklaces

Materials

Opal, Silver

Australian 15ct Large Boulder Opal Pendant Gold Over 999 Silver
Australian 15ct Large Boulder Opal Pendant Gold Over 999 Silver

Australian 15ct Large Boulder Opal Pendant Gold Over 999 Silver

Located in SYDNEY, AU

An astonishing Australian boulder opal pendant with incredible river / beach like colour patterns, set in an organic design frame made in solid 999-silver with high quality gold plat...

Category

Vintage 1980s Australian Contemporary Pendant Necklaces

Materials

Opal, Gold Plate, Silver

Boulder Opal Silver Pendant Colorful Blue Natural Australian gemstone gift
Boulder Opal Silver Pendant Colorful Blue Natural Australian gemstone gift

Boulder Opal Silver Pendant Colorful Blue Natural Australian gemstone gift

Located in Berlin, DE

Silver pendant with natural Boulder Opal gemstone origin - Australia opal measurements - 0.16 x 0.43 x 0.83 in / 4 x 11 x 21 mm opal weight - 19.45 carats pendant length - 1.3 in / 3...

Category

2010s German Artisan Pendant Necklaces

Materials

Opal, Silver

Steven Battelle 4.3 Carats Australian Boulder Opal 18K Gold Pendant
Steven Battelle 4.3 Carats Australian Boulder Opal 18K Gold Pendant

Steven Battelle 4.3 Carats Australian Boulder Opal 18K Gold Pendant

By Steven Battelle

Located in Soquel, CA

An variegated green and blue 7 x 21 mm irregular shaped boulder opal from the Quilpie fields in Queensland, Australia is set in an double row "large/small" twist wire 18K bezel in th...

Category

21st Century and Contemporary Balinese Contemporary Pendant Necklaces

Materials

Opal, 18k Gold

Boulder Opal Pendant Colorful Blue Natural Australian Gemstone Unisex gift
Boulder Opal Pendant Colorful Blue Natural Australian Gemstone Unisex gift

Boulder Opal Pendant Colorful Blue Natural Australian Gemstone Unisex gift

Located in Berlin, DE

Silver pendant with natural Boulder Opal gemstone origin - Australia gem size is 0.16 x 0,51 x 0,94 in / 4 x 13 x 24 mm stone weight - 14 carats pendant length - 1,22 in / 34 mm pen...

Category

2010s German Artist Pendant Necklaces

Materials

Opal, Silver

One of a Kind 122.75 Carat Australian Boulder Opal and Diamond Platinum Necklace
One of a Kind 122.75 Carat Australian Boulder Opal and Diamond Platinum Necklace

One of a Kind 122.75 Carat Australian Boulder Opal and Diamond Platinum Necklace

By DeKaraDesign

Located in Los Angeles, CA

DeKara Design Collection Metal- 90% Platinum, 85% Platinum (Necklace) 74.50 Grams. Stones- Australian Boulder Opal 122.75 Carats, 10 Diamonds F-G Color VS2-SI1 Clarity 0.47 Carats.

Category

2010s Drop Necklaces

Materials

Platinum

Boulder Opal Silver Pendant Nacreous White Multicolor Natural Australian Stone
Boulder Opal Silver Pendant Nacreous White Multicolor Natural Australian Stone

Boulder Opal Silver Pendant Nacreous White Multicolor Natural Australian Stone

Located in Berlin, DE

Silver pendant with natural Boulder Opal opal origin - Australia opal measurements - 0.2 х 0.51 х 1.06 in / 5 х 13 х 27 mm opal weight - 19.45 carats pendant weight - 6.54 grams pen...

Category

2010s French Art Nouveau Pendant Necklaces

Materials

Opal, Silver, Sterling Silver

Steven Battelle 10.9 Carats Australian Boulder Opal 18K Gołd Pendant
Steven Battelle 10.9 Carats Australian Boulder Opal 18K Gołd Pendant

Steven Battelle 10.9 Carats Australian Boulder Opal 18K Gołd Pendant

By Steven Battelle

Located in Soquel, CA

A deep blue 13 x 25 mm triangular cabochon of Australian Quilpie boulder opal is mounted in an artisan crafted "double line texture" 18K gold setting with similar textured bail abov...

Category

21st Century and Contemporary Balinese Contemporary Pendant Necklaces

Materials

Opal, 18k Gold

Steven Battelle 2.7 Carats Australian Boulder Opal 18K Gold Pendant
Steven Battelle 2.7 Carats Australian Boulder Opal 18K Gold Pendant

Steven Battelle 2.7 Carats Australian Boulder Opal 18K Gold Pendant

By Steven Battelle

Located in Soquel, CA

A fiery, green flashing irregular cut 6 x 16 mm Australian boulder opal from the opal fields near Quilpie, Queensland is set into an artisan crafted matte-finish 18K gold bezel surro...

Category

21st Century and Contemporary Balinese Contemporary Pendant Necklaces

Materials

Opal, 18k Gold

Australian Boulder Opal Pendant Alaskan Gold Nugget Emerald Paperclip Chain
Australian Boulder Opal Pendant Alaskan Gold Nugget Emerald Paperclip Chain

Australian Boulder Opal Pendant Alaskan Gold Nugget Emerald Paperclip Chain

By Jennifer Kalled

Located in Wolfeboro, NH

Entitled "Himalayan Spring", this extraordinary pendant showcases a museum-quality Australian boulder opal—a rare specimen alive with electric blues, luminous greens, and dancing rib...

Category

21st Century and Contemporary American Artisan Pendant Necklaces

Materials

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

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

Boulder Opal And Diamond Long Pendant 14K Yellow Gold 0.85Cttw
Boulder Opal And Diamond Long Pendant 14K Yellow Gold 0.85Cttw

Boulder Opal And Diamond Long Pendant 14K Yellow Gold 0.85Cttw

Located in New York, NY

Vibrant and colorful, this exquisite fish shaped pendant is crafted in fine 14K yellow gold. It showcases a multicolored boulder opal at its center, overlaid with a diamond studded y...

Category

2010s Modern Pendant Necklaces

Materials

Diamond, Opal, 14k Gold, Yellow Gold

6.77 Carat Oval Boulder Opal 14K Yellow Gold Pendant Circa 1990s
6.77 Carat Oval Boulder Opal 14K Yellow Gold Pendant Circa 1990s

6.77 Carat Oval Boulder Opal 14K Yellow Gold Pendant Circa 1990s

Located in Towson, MD

A striking 14K yellow gold oval boulder opal pendant, dating to the 1990s, set with a single oval boulder opal measuring approximately 19 by 14.45 by 5.62 millimeters and weighing ap...

Category

1990s Contemporary Pendant Necklaces

Materials

Opal, 14k Gold, Yellow Gold

5.85ct Australian Boulder Opal and Diamond Pendant 18K Gold V1126
5.85ct Australian Boulder Opal and Diamond Pendant 18K Gold V1126

5.85ct Australian Boulder Opal and Diamond Pendant 18K Gold V1126

Located in Osprey, FL

This stunning 5.85ct Australian Boulder Opal and Diamond Pendant will captivate you with its rainbow play of color and vibrant, bright colors.

Category

2010s American Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

18k Gold Australian Boulder Opal and South Sea Pearl Pendant
18k Gold Australian Boulder Opal and South Sea Pearl Pendant

18k Gold Australian Boulder Opal and South Sea Pearl Pendant

By Angelina Fine Jewelry

Located in Amsterdam, NH

An exquisite 18k gold pendant with an Australian Boulder Opal and a golden South Sea Pearl. This is a winning combination of two elegant and understated gemstones.

Category

2010s Dutch Artisan Pendant Necklaces

Materials

Opal, South Sea Pearl, 18k Gold

Australian Boulder Opal Feather Style Pendant 18K Gold 11.3g V1124
Australian Boulder Opal Feather Style Pendant 18K Gold 11.3g V1124

Australian Boulder Opal Feather Style Pendant 18K Gold 11.3g V1124

Located in Osprey, FL

This exquisite Australian Boulder Opal pendant features a stunning feather-like design in a matte texture, crafted in beautiful solid 18K gold. The gorgeous opal emits a mysterious d...

Category

2010s American Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Boulder Opal Silver Pendant Genuine Australian Green Peat Brown Gemstone gift
Boulder Opal Silver Pendant Genuine Australian Green Peat Brown Gemstone gift

Boulder Opal Silver Pendant Genuine Australian Green Peat Brown Gemstone gift

Located in Berlin, DE

Silver pendant with natural Boulder Koroit Opal gemstone origin - Australia opal measurements - 0,24 x 0,83 x 1,18 in / 6 x 21 x 30 mm opal weight - 32.6 carats pendant length - 1,6...

Category

2010s German Artist Pendant Necklaces

Materials

Opal, Silver

Sky Blue Green Australian Boulder Opal Pendant 14k Gold Bezel Set
Sky Blue Green Australian Boulder Opal Pendant 14k Gold Bezel Set

Sky Blue Green Australian Boulder Opal Pendant 14k Gold Bezel Set

Located in SYDNEY, AU

An incredibly beautiful Australian solid boulder opal 14ct gold pendant with sky-blue and green play of colours. Item Details: - Stone: 1 x Australian Natural Solid Boulder Opal, ...

Category

21st Century and Contemporary Australian Contemporary Pendant Necklaces

Materials

Opal, 14k Gold, Yellow Gold

Australian Boulder Opal Silver Pendant Brown Raw Red Flash Opalescence Gemstone
Australian Boulder Opal Silver Pendant Brown Raw Red Flash Opalescence Gemstone

Australian Boulder Opal Silver Pendant Brown Raw Red Flash Opalescence Gemstone

Located in Berlin, DE

Silver pendant with natural Boulder Koroit Opal gemstone origin - Australia opal measurements - 0,12 x 0,71 x 1,34 in / 3 x 18 x 34 mm pendant length - 1.77 in / 45 mm pendant weig...

Category

2010s German Artisan Pendant Necklaces

Materials

Opal, Silver

BUNDA 26.26ct Boulder Opal and 0.09ct Diamonds Pendant in 18k gold
BUNDA 26.26ct Boulder Opal and 0.09ct Diamonds Pendant in 18k gold

BUNDA 26.26ct Boulder Opal and 0.09ct Diamonds Pendant in 18k gold

By Ben Bunda

Located in SYDNEY, AU

A BUNDA Square 'Hollywood' Australian Boulder Opal pendant, handcrafted in 18ct white gold and 18ct yellow gold, on an 18ct white gold trace chain. The Boulder opal is set within a f...

Category

2010s Australian Pendant Necklaces

Materials

Diamond, Opal, 18k Gold

Vintage 18k Gold Electric Blue Green Solid Australian Boulder Opal Pendant
Vintage 18k Gold Electric Blue Green Solid Australian Boulder Opal Pendant

Vintage 18k Gold Electric Blue Green Solid Australian Boulder Opal Pendant

Located in SYDNEY, AU

A striking 18ct gold vintage pendant featuring a natural Australian solid boulder opal showcasing electric flashes of violent, blue, and green with touches of bright red, arranged in...

Category

21st Century and Contemporary Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold, Gold

77.80 Carat Natural Australian Boulder Opal and Diamond Pendant Made in Platinum
77.80 Carat Natural Australian Boulder Opal and Diamond Pendant Made in Platinum

77.80 Carat Natural Australian Boulder Opal and Diamond Pendant Made in Platinum

Located in Tokyo, JP

A beautiful pendant featuring a 77.80 Carat Australian Boulder Opal and 0.82 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibitin...

Category

21st Century and Contemporary Japanese Modern Pendant Necklaces

Materials

Diamond, Opal, Black Opal, Platinum

Boulder Opal 19.57 ct and Diamond Pendant in 18k Yellow Gold
Boulder Opal 19.57 ct and Diamond Pendant in 18k Yellow Gold

Boulder Opal 19.57 ct and Diamond Pendant in 18k Yellow Gold

Located in La Jolla, CA

19.57 ct Boulder Opal and Diamond Pendant in 18k Yellow Gold Boulder Opal Pendant features a long Oval Boulder Opal with Blue and Green Play-of-Color, weighing 19.57 carats, accent...

Category

20th Century North American Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

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Boulder Opal Necklace For Sale on 1stDibs

Surely you’ll find the exact boulder opal necklace you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a boulder opal necklace from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but 1 Carat and 1.5 Carat versions are of considerable interest. There have been many well-made iterations of the classic boulder opal necklace over the years, but those made by Renata Bernard, Kary Adam and Laura Dalben are often thought to be among the most beautiful. See these pages for a cabochon iteration of this accessory, while there are also round cut cut and mixed cut cut versions available here, too. There aren’t many items for men if you’re seeking a boulder opal necklace, as most of the options available are for women and unisex.

How Much is a Boulder Opal Necklace?

The price for a boulder opal necklace starts at $350 and tops out at $206,400 with these necklaces, on average, selling for $5,621.

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 Pendant-necklaces for You

Whether you’re layering multiple jewelry pieces or opting for a single strand, vintage pendant necklaces are versatile accessories that can elevate your casual wear as easily as they can add a creative flourish to your formal attire.

The earliest jewelry was less about accessorizing than it was about wearers arming themselves with amulets. In Ancient Egypt, some amulets featured a loop so that they could be strung around one’s neck. While rubies have long been one of the few gemstones that can give diamonds a run for their money, members of some ancient civilizations valued the stones from the get-go, donning ruby pendants as well as other stones with the belief that these adornments would bring protection, healing powers or strength. Today, we still wear our charm bracelets and charm pendants around our necks for good luck.

Later, pendant necklaces, like most fine jewelry, were worn strictly by royalty or the upper class and conferred wealth and prestige. This changed over time, thankfully, as wearing jewelry became more widespread, a democratized means of personal expression.

During the 18th and 19th centuries, pendant necklaces evolved from their status as spiritual amulets, but the jewels still carried deep personal significance. Victorian pendants, in particular, were part of the “mourning jewelry” tradition. Wearers would embed their pendants with locks of hair from a deceased loved one as a way of grieving in the wake of a loss. In the case of cameo jewelry, some pendants were even decorated with miniature hand-carved portraits in a detailed raised relief. Today, portraiture is still a characteristic of many of the hand-carved pendant necklaces offered by Italian jewelry house Scala Gioielli.

Luxury fine jewelry brands such as Cartier, BVLGARI and David Yurman offer their own unique interpretations of the cherished accessory, embellishing platinum or gold pendant necklaces with diamonds, sapphires and other stones.

On 1stDibs, find an extraordinary range of vintage pendant necklaces and other necklaces today.

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