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18k Yellow Gold Australian Boulder Opal

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18K Yellow Gold Australian Boulder Opal Diamond Earrings
By Thomas Laine LLC
Located in New York City, NY
Stunning One of A Kind 18k Yellow Gold Australian Boulder Opal Diamond Earrings. Hand Selected
Category

21st Century and Contemporary American Contemporary Lever-Back Earrings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Minimalist Australian Boulder Opal Necklace Pendant 18K Yellow Gold
Located in Suwanee, GA
Minimalist Australian Boulder Opal Necklace Pendant 18K Yellow Gold. Free Domestic USPS First
Category

2010s American Artist Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

1.508 ct Australian Boulder Opal Bracelet in 18K Yellow Gold
Located in Suwanee, GA
Australian Boulder Opal Bracelet in 18K Yellow Gold. Free Domestic USPS First Class Shipping
Category

2010s American Arts and Crafts Chain Bracelets

Materials

Opal, 18k Gold, Yellow Gold

1.67 ct Australian Boulder Opal Bracelet in 18K Yellow Gold
Located in Suwanee, GA
1.67 ct Australian Boulder Opal Bracelet in 18K Yellow Gold. Free Domestic USPS First Class
Category

2010s American Artist Charm Bracelets

Materials

Opal, Yellow Gold, 18k Gold

Diamond Shaped Australian Boulder Opal Pendant Necklace 18K Yellow Gold
Located in Suwanee, GA
Diamond Shaped Australian Boulder Opal Pendant Necklace 18K Yellow Gold. Free Domestic USPS First
Category

2010s American Artist Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Stylish Australian Boulder Opal & Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
Stylish Australian Boulder Opal & Diamond Engagement Ring 18K Yellow Gold. Free Domestic USPS
Category

2010s American Artist Engagement Rings

Materials

Opal, Diamond, Yellow Gold, 18k Gold

4.56ct Unique Pattern Australian Boulder Opal Pendant Necklace 18K Yellow Gold
Located in Suwanee, GA
4.56ct Unique Pattern Australian Boulder Opal Pendant Necklace 18K Yellow Gold. Free Domestic
Category

2010s American Artist Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Rare Cabochon Australian Boulder Opal Diamond Pendant Necklace 18K Yellow Gold
Located in Suwanee, GA
Rare Cabochon Australian Boulder Opal Diamond Pendant Necklace 18K Yellow Gold. Free Domestic
Category

2010s American Artist Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Beautiful Australian Black Opal & Halo Diamond Stud Earrings 18k Yellow Gold
Located in Suwanee, GA
. ---------------------------------------------------------------------------------------------------- ABOUT THIS PRODUCT Solid 18k Yellow Gold Australian Boulder Opal: 0.65 ct Op...
Category

2010s American Artist Stud Earrings

Materials

Diamond, Opal, Black Opal, 18k Gold, 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

Black Opal, Opal, Diamond, Yellow Gold

Pear Shaped Australian Boulder Opal Halo Diamond Engagement Wedding Ring 18K
Located in Suwanee, GA
Beautiful Australian Boulder Opal & Halo Diamond Engagement Ring 18K Yellow Gold. Free Domestic
Category

2010s American Artist Engagement Rings

Materials

Diamond, Opal, 18k Gold

3.84ct Vivid Blue Australian Boulder Opal Diamond & Agate Pendant Necklace 18K
Located in Suwanee, GA
3.84ct Vivid Blue Australian Boulder Opal Diamond & Agate Pendant Necklace 18K Yellow Gold. Free
Category

2010s American Arts and Crafts Pendant Necklaces

Materials

Agate, Diamond, Opal, 18k Gold

Stylish Two Color Boulder Opal & Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
Stylish Two Color Australian Boulder Opal & Diamond Engagement Ring 18K Yellow Gold. Free
Category

2010s American Arts and Crafts Engagement Rings

Materials

Opal, Diamond, Yellow Gold, 18k Gold

Unique Boulder Opal & Halo Diamond Tsavorite Stud Earrings 18k Yellow Gold
Located in Suwanee, GA
Unique Australian Boulder Opal & Halo Diamond Tsavorite Stud Earrings 18k Yellow Gold. Free
Category

2010s American Arts and Crafts Stud Earrings

Materials

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

Unique Pattern Boulder Opal Diamond Pendant Necklace 18K Yellow Gold
Located in Suwanee, GA
Unique Pattern Boulder Opal Diamond Pendant Necklace 18K Yellow Gold. Free Domestic USPS First
Category

2010s American Arts and Crafts Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Kitty Cat Pendant Necklace with Australian Boulder Opal, Diamond, Sapphire Eyes
Located in Suwanee, GA
. ---------------------------------------------------------------------------------------------------- ABOUT THIS PRODUCT Solid 18k Yellow Gold Australian Boulder Opal: 1.205 ct Di...
Category

2010s American Artist Pendant Necklaces

Materials

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

Three Stone Boulder Opal Trillion Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
Two Colors Australian Boulder Opal Trillion Diamond Engagement Wedding Ring 18K Yellow Gold
Category

2010s American Arts and Crafts Engagement Rings

Materials

Opal, Diamond, Yellow Gold, 18k Gold

Deep Blue Triangle Boulder Opal Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
PRODUCT 18K Yellow Gold Australian Boulder Opal, 0.66 ct 18 Diamonds: 0.044 ct Opal Brightness: B3 Opal
Category

2010s American Arts and Crafts Engagement Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

I Love You, My Angel! Boulder Opal Pearl Pendant 18K Yellow Gold with Diamonds
Located in Suwanee, GA
Australian Boulder Opal & Akoya Pearl Pendant 18K Yellow Gold with Diamonds Necklace. Design name
Category

2010s American Artist Pendant Necklaces

Materials

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

Natural Australian 7.43ct Boulder Opal and Diamond Cocktail Ring 18k Yellow Gold
By Opal Minded
Located in Sydney, AU
) Setting length: 67.37mm Metal: 18K Yellow Gold This opal ring arrives in a gun-metal aluminium box
Category

2010s Australian Contemporary Cocktail Rings

Materials

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

Little Devil - Semi-Black Opal Diamond Pendant 18K Yellow Gold
Located in Suwanee, GA
. ---------------------------------------------------------------------------------------------------- ABOUT THIS PRODUCT Solid 18k Yellow Gold Australian Boulder Opal: 1.03 ct Tri...
Category

2010s American Artist Pendant Necklaces

Materials

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

Natural Untreated Australian 8.72ct Boulder Opal Earrings in 18 K Yellow Gold
By Renata Bernard
Located in Sydney, AU
width: 12.11mm Opal thickness: 4.39mm Metal: 18K yellow gold These opal earrings arrive in a gun
Category

2010s Australian Contemporary Dangle Earrings

Materials

Opal, 18k Gold, Yellow Gold

Australian Natural Untreated Boulder Opals Necklace in 18k Yellow Gold
By Renata Bernard
Located in Sydney, AU
in a delicate 18K Yellow Gold chain to let the unique beauty of the Australian opal shine, this
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Natural Untreated Australian Boulder Opals Necklace Set In 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
length: 53.55mm Opal width: 66.21mm Opal thickness: 3.46mm Necklace metal: 18K yellow gold This opal
Category

1990s Australian Romantic Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Natural Untreated Australian 4.34ct Boulder Opal Ring in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
: 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

Black Opal, Opal, Yellow Gold, 18k Gold

Natural Australian 15.27ct Boulder Opal Pendant Necklace in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
, 28.46mm in wide, 4.88mm in thickness. Metal: 18K Yellow Gold This opal pendant arrives in a gun-metal
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Natural Australian 8.21ct Boulder Opal Dangle Earrings in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
chains. Boulder opals (8.21ct) are set in 18K yellow gold – the host rock peeping through adds to the
Category

2010s Australian Contemporary Stud Earrings

Materials

Opal, 18k Gold, Yellow Gold

Natural Australian 12.37ct Boulder Opals Dangle Earrings in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
of rare boulder opals (12.37ct) from our own mines in Jundah-Opalville are held in an 18K gold
Category

2010s Australian Contemporary Drop Earrings

Materials

Opal, 18k Gold, Yellow Gold

Natural Australian 19.90ct Boulder Opal Pendant Necklace in 18K Yellow Gold
Located in Sydney, AU
(19.90ct) sourced from Winton, Australia. Set in our graceful 18K yellow gold with mesmerising diamonds
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Australian Natural 11.87ct Boulder Opal Pendant Necklace in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
Opal thickness: 4.30mm Pendant metal: 18K yellow gold. This opal pendant arrives in a gun-metal
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Natural Untreated Australian 20.69ct Boulder Opal Ring in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
diamonds and set in a timeless 18K yellow gold. The mesmerizing opal gemstone hails from the renowned
Category

2010s Australian Contemporary Cocktail Rings

Materials

Opal, Black Opal, 18k Gold, Yellow Gold

Natural Australian 2.42ct Boulder Opal/Garnet Dangle Earrings 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
: 2.33mm Metal: 18K yellow gold These opal earrings arrive in a gun-metal aluminum box inside a paper
Category

2010s Australian Contemporary Dangle Earrings

Materials

Opal, Garnet, 18k Gold, Yellow Gold

Natural Australian 20.18ct Boulder Opal Pendant Necklace in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
our Jundah-Opalville mines in Queensland, Australia. Cradled in our graceful 18K yellow gold with
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Natural Australian 10.02ct Boulder Opal Dangle Earrings in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
Opal width: 8.09mm Opal thickness: 3.27mm Metal: 18K yellow gold These opal earrings arrive in a gun
Category

2010s Australian Contemporary Dangle Earrings

Materials

Opal, Diamond, 18k Gold, Yellow Gold

Natural Untreated Australian 13.16ct Boulder Opal Cufflinks in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
Winton, Australia, set in 18K yellow gold and 14K white gold. Opals are the stones for modern men and
Category

2010s Australian Contemporary Cufflinks

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Natural Untreated Australian 5.07ct Boulder Opal Ring in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
. Set in our gorgeous 18K yellow gold, this opal ring is a perfectly splendid way to spread love and joy
Category

2010s Australian Contemporary Cocktail Rings

Materials

Opal, 18k Gold, Yellow Gold

Natural Australian 12.46ct Boulder Opal/Diamond Dangle Earrings 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
Jundah-Opalville and set in 18K yellow gold, they match their namesake ring. A perfect anniversary gift
Category

2010s Australian Contemporary Drop Earrings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Natural Untreated Australian 10.96ct Boulder Opal Earrings in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
galaxy-patterned boulder opals (10.96ct) from Winton is crafted in our classic 18K yellow gold. Elegant
Category

2010s Australian Contemporary Dangle Earrings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Natural Australian 27.56ct Boulder Opal and Diamonds Ring 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
(27.56ct) from our mines in Jundah-Opalville is set in a distinctive 18K yellow gold setting and adorned
Category

2010s Australian Contemporary Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Natural Untreated Australian 9.19ct Boulder Opal Earrings in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
: 9.19ct Opal length: 29.30mm Opal width: 7.12mm Opal thickness: 4.38mm Metal: 18K yellow gold These
Category

2010s Australian Contemporary Dangle Earrings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Australian 12.22ct Diamonds Boulder Opal Pendant Necklace 18K White, Yellow Gold
By Renata Bernard
Located in Sydney, AU
A sea voyage inspired “When the Sea Meets the Sky” opal pendant. Set in 18K white and yellow gold
Category

2010s Australian Contemporary Pendant Necklaces

Materials

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

Natural Australian 2.93ct Boulder Opal Engagement Ring 18K White, Yellow Gold
By Renata Bernard
Located in Sydney, AU
Bernard. The gemstone at the centre of this opal ring is an Australian Boulder opal. Precious opals
Category

2010s Australian Contemporary Cocktail Rings

Materials

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

Natural Australian 3.35ct Boulder Opal Cocktail Ring 18K White, Yellow Gold
By Renata Bernard
Located in Sydney, AU
18K gold. The colour-play boulder opal with dominant rare reds and oranges hides the fire of lust
Category

2010s Australian Contemporary Cocktail Rings

Materials

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

Solid Natural Untreated Australian 1.38ct Boulder Opal Ring in 18k Yellow Gold
By Renata Bernard
Located in Sydney, AU
Renata Bernard. This opal ring is new. PARTICULARS: Metal: 18K yellow gold Ring size: N (resizable
Category

2010s Australian Contemporary Engagement Rings

Materials

Opal, Yellow Gold, 18k Gold

Natural Australian 15.82ct Boulder Opal Necklace in 18K Yellow Gold with Diamond
By Renata Bernard
Located in Sydney, AU
in 18K yellow gold. Complete it with the matching earrings to take it up a notch. Designed by Renata
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Natural Australian 5.81ct Boulder Opal Necklace in 18k Yellow Gold with Diamonds
By Renata Bernard
Located in Sydney, AU
thickness: 3.92mm Metal: 18K yellow gold This opal pendant arrives in a gun-metal aluminum box inside a
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Natural Solid Australian 8.46ct Boulder Opal Pendant Necklace in 18k Yellow Gold
By Renata Bernard
Located in Sydney, AU
gorgeous 18K yellow gold, the timelessly elegant boulder opal’s play-of-colour featuring subtle hues of
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, Yellow Gold, 18k Gold

Solid Natural Untreated Australian 1.35ct Boulder Opal Ring in 18k Yellow Gold
By Renata Bernard
Located in Sydney, AU
edition of one. This opal ring is new. PARTICULARS: Metal: 18K yellow gold Ring size: N (resizable
Category

2010s Australian Contemporary Engagement Rings

Materials

Opal, Yellow Gold, 18k Gold

Natural Australian 4.81ct Boulder Opal and Diamond Cocktail Ring 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
carat boulder opal set in 18K yellow gold is encircled with diamonds and black sapphires making this a
Category

2010s Australian Contemporary Cocktail Rings

Materials

Opal, Diamond, Yellow Gold, 18k Gold

Natural Untreated Australian 32.73ct Boulder Opal Pendant Necklace 18K Gold
Located in Sydney, AU
Opal length: 50.44mm Opal width: 20.05mm Opal thickness: 9.10mm Metal: 18K yellow gold This opal
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Rectangle Australian Boulder Opal Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
Minimalist Rectangle Shaped Australian Boulder Opal Diamond Engagement Ring 18K Yellow Gold. Free
Category

2010s American Artist Engagement Rings

Materials

Opal, Diamond, Yellow Gold, 18k Gold

Dalben Australian Boulder Opal Yellow Gold Dangle Earrings
By Oreste Dalben
Located in Como, IT
Dalben design One of a kind 18k yellow gold matte finishing dangle earrings with 2 bezel set
Category

21st Century and Contemporary Italian Contemporary Dangle Earrings

Materials

Opal, 18k Gold, Yellow Gold

Dalben Australian Boulder Opal Yellow Gold Dangle Earrings
By Oreste Dalben
Located in Como, IT
Dalben design One of a kind 18k yellow gold semi lucid finishing dangle earrings with six blue
Category

21st Century and Contemporary Italian Contemporary Dangle Earrings

Materials

Opal, 18k Gold, Yellow Gold

18k Gold Australian Boulder Opal and Peridot Pendant
By Angelina Fine Jewelry
Located in Amsterdam, NH
A stylish and intriguing 18k gold pendant with a natural Australian boulder opal and a brilliant
Category

2010s Dutch Artisan Pendant Necklaces

Materials

Opal, Peridot, 18k Gold

18k Gold Australian Boulder Opal and Amethyst Pendant
By Angelina Fine Jewelry
Located in Amsterdam, NH
A stylish and intriguing 18k gold pendant with a natural Australian boulder opal and a brilliant
Category

2010s Dutch Artisan Pendant Necklaces

Materials

Amethyst, Opal, 18k Gold

Natural Australian 3.43 Ct Boulder Opal Pendant Necklace in 18k Yellow Gold
By Renata Bernard
Located in Sydney, AU
Mysterious and ravishing is the wearer of the 'Sonata' opal pendant set in graceful 18K gold and is
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, Black Opal, Yellow Gold

18k Gold Australian Boulder Opal and Diamond Pendant
By Angelina Fine Jewelry
Located in Amsterdam, NH
A stylish and intriguing 18k gold pendant with a natural Australian boulder opal and a Bolshevik
Category

2010s Dutch Artisan Pendant Necklaces

Materials

Diamond, Opal, 18k Gold

Natural Untreated Australian 16.30ct Boulder Opal Diamonds Necklace 18k Gold
By Renata Bernard
Located in Sydney, AU
16.30ct boulder opal hailing from Winton mines in Queensland, Australia. The attractive blue-green play-of
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Dalben Design Australian Boulder Opal Yellow Gold Necklace
By Laura Dalben
Located in Como, IT
Dalben design One of a Kind 18k yellow gold matte finishing necklace with a bezel-set deep blue
Category

21st Century and Contemporary Italian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Gold, Yellow Gold

Australian 5.93 Boulder Opal Pendant Necklace in 18k White and Yellow Gold
By Renata Bernard
Located in Sydney, AU
: 5.93ct Opal length: 22.68mm Opal width: 9.03mm Metal: 18K yellow gold This opal pendant arrives in a
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, Yellow Gold

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18k Yellow Gold Australian Boulder Opal For Sale on 1stDibs

Find the exact 18k yellow gold australian boulder opal you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from 18k Gold, Gold and Yellow Gold — can elevate any look. There have been many well-made iterations of the classic 18k yellow gold australian boulder opal over the years, but those made by Renata Bernard, Laura Dalben and Oreste Dalben are often thought to be among the most beautiful. See these pages for a cabochon iteration of this accessory, while there are also mixed cut cut and round cut cut versions available here, too. When shopping for a 18k yellow gold australian boulder opal, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 18k Yellow Gold Australian Boulder Opal?

On average, a 18k yellow gold australian boulder opal at 1stDibs sells for $5,498, while they’re typically $980 on the low end and $36,100 for the highest priced versions of this item.