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Australian Koroit Black Boulder Opal Sterling Silver Pendant by Ken Fury
By Ken Fury
Located in Queens, NY
, featuring a natural Australian Koroit black boulder opal stone. The intricate design of the pendant is
Category
2010s American Contemporary Pendant Necklaces
Materials
Opal, Sterling Silver
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
Category
2010s French Art Nouveau Pendant Necklaces
Materials
Opal, Silver, Sterling Silver
Free Shipping
H 1.61 in W 0.51 in D 0.2 in L 1.06 in
Boulder Opal Scratched Silver Ring Neon Dark Blue Stone Jewelry
Located in Berlin, DE
Scratched gold plated silver ring with natural Boulder Opal
opal origin - Australia
opal
Category
2010s German Modern Fashion Rings
Materials
Opal, Gold Plate, Silver, Sterling Silver
Boulder Opal, Sapphire and Tsavorite Pendant on a Beaded Boulder Opal Necklace.
By Kary Adam
Located in Coupeville, WA
Australian Boulder Opal surrounded by Blue & Yellow Sapphires and Tsavorite Garnet. A Gold Plated T-Bar
Category
2010s American Contemporary Beaded Necklaces
Materials
Opal, Sapphire, Tsavorite, Silver
Free Shipping
H 16 in W 0.75 in D 0.5 in Dm 0.75 in L 1.5 in
3 Australian Boulder Opal Cabochons
By Kary Adam
Located in Coupeville, WA
A collection of 3 Australian Boulder Opals with intense blue and green ripple effects as they move
Category
2010s Australian Artisan More Jewelry
Materials
Opal
81 ct Boulder Opal large gemstone
Located in Berlin, DE
Precious boulder koroit Opal a freeform shape
Opal origin - Australia
Opal measurements - 0.31 х
Category
2010s Australian Artisan Vanity Items
Materials
Opal
24.11ct Natural Solid Untreated Black Boulder Opal
Located in MAIN BEACH, QLD
Once-in-a-lifetime gem, this Australian black boulder opal has no equal. With its stunning ribbon
Category
2010s Australian Loose Gemstones
Materials
Opal, Black Opal
An Australian Boulder Opal Pendant & Necklace
By Kary Adam
Located in Coupeville, WA
An Australian Boulder Opal Pendant & Opal Beaded Necklace With a Silver Clasp.
This Australian
Category
2010s American Contemporary Pendant Necklaces
Materials
Opal, Silver
Amazing Boulder Opal & Tsavorite Garnet Pendant
By Kary Adam
Located in Coupeville, WA
A Boulder Opal & Tsavorite Garnet Pendant set in blackened Silver.
This Pendant features 2 Amazing
Category
2010s Thai Contemporary Pendant Necklaces
Materials
Garnet, Opal, Tsavorite, Silver
7.88ct Natural Untreated Australian Boulder Opal
By Renata Bernard
Located in Sydney, AU
.
This boulder opal was ethically sourced from Winton mines in Queensland. It is perfect for bespoke
Category
2010s Australian Contemporary Loose Gemstones
Materials
Opal
Australian Boulder Opal Diamond Platinum Ring
Located in Beverly Hills, CA
A simple yet classy platinum ring featuring a 9.47 carat Australian boulder opal. The opal has
Category
21st Century and Contemporary American Fashion Rings
Materials
Diamond, Opal, Platinum
Australian Boulder Opal Diamond Platinum Pendant
Located in Beverly Hills, CA
A large and impressive boulder opal from the famous opal fields of Australia. This particular opal
Category
21st Century and Contemporary American Pendant Necklaces
Materials
Diamond, Opal, Platinum
Boulder Opal Gold Ring Engagement ring
Located in Berlin, DE
Boulder opal 14K gold ring
opal origin - Australia
opal measurements - 0.16 х 0.24 х 0.51 in / 3 х
Category
2010s German Artisan Fashion Rings
Materials
Opal, Gold, 14k Gold
Large boulder opal ring unisex Polychrome Purple Australian opal
By Alexey Gabilo
Located in Berlin, DE
Large silver ring with natural Boulder Opal
opal origin - Australia
opal measurements - 0.16 x
Category
2010s German Artisan Fashion Rings
Materials
Opal, Silver, Sterling Silver
Boulder Opal Gold Ring Shimmering Australian Stone Cobalt Blue Paraiba Color Art
Located in Berlin, DE
14k yellow gold ring with Boulder opal
opal origin - Australia
opal measurements - 0.12 х 0.24 х
Category
2010s Hong Kong Artisan Engagement Rings
Materials
Opal, Gold, 14k Gold, Yellow Gold
Boulder Opal Gold Ring Shimmering Australian Stone Cobalt Zinc Blue Space Unisex
Located in Berlin, DE
14k yellow gold ring with Boulder Opal
opal origin - Australia
opal measurements - 0.12 х 0.24 х
Category
2010s Hong Kong Artisan Engagement Rings
Materials
Opal, Gold, 14k Gold, Yellow Gold
Australian Boulder Opal Diamond Gold Pendant
Located in Beverly Hills, CA
A superb display of color. This fantastic fine opal from Australia weighs an impressive 15.42
Category
21st Century and Contemporary American Pendant Necklaces
Materials
Diamond, Opal, Gold, 18k Gold
Fine Australian Boulder Opal Diamond Platinum Ring
Located in Beverly Hills, CA
As good as it gets! This is a fine example of Australian opal; being a boulder opal or black opal
Category
21st Century and Contemporary American Cocktail Rings
Materials
Diamond, Opal, Platinum
Dalben Australian Boulder Opal Rose Gold Earrings
By Laura Dalben
Located in Como, IT
Australian boulder opal weight 7,85 carats .
The australian boulder opals have an intense deep green blue
Category
21st Century and Contemporary Italian Contemporary Lever-Back Earrings
Materials
Opal, 18k Gold, Rose Gold, Gold
Boulder Opal ring silver Unisex Gift for girlfriend Genuine Australian opal
Located in Berlin, DE
Large silver ring with natural Boulder Opal
Opal origin - Australia
stone measurements - 0.16 x
Category
2010s German Contemporary Cocktail Rings
Materials
Opal, Silver
Boulder Opal Gold Ring Engagement fantasy style Elf Australian opal
By Alexey Gabilo
Located in Berlin, DE
An opal ring from timeless Magic forest collection: Unisex Boulder Opal in 14K yellow gold ring
Category
2010s French Artisan Fashion Rings
Materials
Opal, 14k Gold, Yellow Gold
Opal Ring Yellow Gold Electric Blue Natural Boulder Australian opal
By Alexey Gabilo
Located in Berlin, DE
14K yellow gold ring with natural Boulder Opal
opal origin - Australia
opal weight - 9.26 carats
Category
2010s French Artisan Engagement Rings
Materials
Opal, 14k Gold, Yellow Gold
Opal Ring Yellow Gold Navy Blue Natural Boulder Australian Opal
By Alexey Gabilo
Located in Berlin, DE
14K yellow gold ring with natural Boulder Opal
opal origin - Australia
opal weight - 9.26 carats
Category
2010s French Artisan Engagement Rings
Materials
Opal, 14k Gold, Yellow Gold
Boulder Opal Ring 22 Karat 18k Gold Pyramid Stone Blue Green Jennifer Kalled
By Jennifer Kalled
Located in Wolfeboro, NH
Art jewelry is as unique as its collectors. This boulder opal not only has the blue, green & red
Category
21st Century and Contemporary American Artisan More Rings
Materials
Opal, 14k Gold, 18k Gold, 22k Gold
Boulder Opal 81 carat Freeform Fine Gemstone harlequin
Located in Berlin, DE
Colorful boulder koroit Opal a freeform shape
Opal origin - Australia
Opal measurements - 0.31 х
Category
2010s Australian Artisan Vanity Items
Materials
Opal
14 Karat Australian Boulder Opal Diamond Pendant
Located in Palm Desert, CA
14 Karat Australian Boulder Opal Diamond Pendant. The majestic black opal is a freeform diamond
Category
Vintage 1970s American Retro Pendant Necklaces
Materials
Diamond, Opal, Gold, 14k Gold, Yellow Gold
Australian Boulder Opal Diamond Platinum Gold Ring
Located in Beverly Hills, CA
A superb boulder opal from Australia with bright flashes of color. The opal weighs 9.61 carats and
Category
21st Century and Contemporary American Cocktail Rings
Materials
Diamond, Opal, Gold, 18k Gold, Yellow Gold, Platinum
Boulder Opal Pendant on a Blackened Silver Chain
By Kary Adam
Located in Coupeville, WA
A Boulder Opal Pendant on a Blackened Silver 18" Chain. This Australian Boulder Opal has a crystal
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Opal, Silver
Boulder Opal Pendant on a Blackened Silver Chain
By Kary Adam
Located in Coupeville, WA
A Boulder Opal Pendant on a Blackened Silver 18" Chain. This Australian Boulder Opal has a crystal
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Opal, Silver
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
yellows which makes every stone unique.
Boulder opals of gem quality are relatively rare and a jeweller's
Category
2010s Dutch Artisan Pendant Necklaces
Materials
Amethyst, Opal, 18k Gold
18k Gold Australian Boulder Opal and Diamond Pendant
By Angelina Fine Jewelry
Located in Amsterdam, NH
, and yellows which makes every stone unique.
Boulder opals of gem quality are relatively rare and a
Category
2010s Dutch Artisan Pendant Necklaces
Materials
Diamond, Opal, 18k Gold
14.22 Carat Boulder Opal and Diamond Ballerina Ring
Located in Coral Gables, FL
Platinum Ballerina Ring Featuring A 14.22 Carat Oval Boulder Opal with Stunning Blue and Green
Category
Late 20th Century Japanese Cocktail Rings
Materials
Diamond, Opal, Platinum
Boulder Opal Gold Ring Multicolor Natural Gemstone Maleficent Style Pattern Opal
By Alexey Gabilo
Located in Berlin, DE
14K yellow gold ring with natural Boulder Opal
opal origin - Australia
opal weight - 11 carats
Category
2010s French Artisan Fashion Rings
Materials
Opal, Yellow Gold, Gold, 14k Gold
Opal Ring Gold Unisex Jewelry Vrubel Demon Engagement ring Boulder opal
By Alexey Gabilo
Located in Berlin, DE
Vrubel collection - Boulder Opal ring in 14K yellow gold
opal origin - Australia
opal measurements
Category
2010s French Aesthetic Movement Cocktail Rings
Materials
Opal, Gold, 14k Gold, Yellow Gold
Australian 21.86ct Boulder Opal, Diamond, Platinum & 18K Gold Necklace
Located in MAIN BEACH, QLD
This stunning piece is a very unique solid Australian Boulder Opal. Deep mysterious blues and
Category
Late 20th Century Australian Pendant Necklaces
Materials
Diamond, Opal, Black Opal, 18k Gold, Platinum
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
Category
2010s German Artist Pendant Necklaces
Materials
Opal, Silver
Free Shipping
H 1.22 in W 0.51 in D 0.16 in L 0.94 in
Australian 2.60ct Boulder Opal, Diamond, 18K Gold & Platinum Necklace
Located in MAIN BEACH, QLD
-green Boulder Opal with flicks of orange and gold and hints of purple this stone is truly a gem
Category
21st Century and Contemporary Australian Pendant Necklaces
Materials
Diamond, Opal, Black Opal, 18k Gold, Platinum
Opal Gold Pendant Boulder Australian Nature Inspired Necklace
By Alexey Gabilo
Located in Berlin, DE
14K yellow gold pendant with natural Boulder Opal
opal origin - Australia
opal measurements - 0.24
Category
2010s French Art Nouveau Pendant Necklaces
Materials
Opal, Gold, 14k Gold, Yellow Gold
Free Shipping
H 1.73 in W 0.71 in D 0.24 in L 1.38 in
Pinnacle Medium Boulder Opal Silver Necklace
By Nina Wynn
Located in Denver, CO
Length: 32''
Stone size: 18-30mm
About the stones:
Genuine Boulder Opal: Formed by a combination of
Category
21st Century and Contemporary Vietnamese Contemporary Pendant Necklaces
Boulder Opal Ruby 18 KT White Gold Cufflinks
By Margherita Burgener
Located in Valenza , IT
two interesting unique Boulder Opals in their natural shape and size. The Opals shows green, blue
Category
21st Century and Contemporary Italian Contemporary Cufflinks
Materials
Opal, Ruby, 18k Gold, White Gold
Pinnacle Medium Boulder Opal Silver Necklace
By Nina Wynn
Located in Denver, CO
: 32''
Stone size: 30-40mm
About the stones:
Genuine Opal Boulder: Formed by a combination of silicon
Category
21st Century and Contemporary Vietnamese Contemporary Pendant Necklaces
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
Category
2010s French Aesthetic Movement Pendant Necklaces
Materials
Opal, Gold, 18k Gold, Yellow Gold
Free Shipping
H 1.1 in W 0.67 in D 0.16 in L 0.79 in
Blackened Silver Pendant with Boulder Opal, Garnet and Sapphire
By Kary Adam
Located in Coupeville, WA
A Blackened Silver Pendant with Boulder Opal, Tsavorite Garnet, Sapphire & Rhodolite Garnet on a
Category
2010s Thai Contemporary Pendant Necklaces
Materials
Garnet, Opal, Sapphire, Silver
Free Shipping
W 3 in D 0.5 in L 1.75 in
Boulder Opal Pendant on a Gold Plated Silver Chain
By Kary Adam
Located in Coupeville, WA
An Australian Boulder Opal Pendant on a Gold Plated 20" Silver Chain.
Originally from San Diego
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Opal, Gold Plate, Silver
Boulder Opal Pendant on a Gold-Plated Silver Chain
By Kary Adam
Located in Coupeville, WA
An Australian Boulder Opal in Red Ironstone Matrix hanging from a 20" Gold Plated Silver Chain
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Opal, Gold Plate, Silver
Platinum Boulder Opal and Diamond Ring with 18K Accent
Located in Addison, TX
Behold the exquisite elegance of the Platinum Boulder Opal and Diamond Ring, a mesmerizing piece
Category
20th Century Engagement Rings
Materials
White Diamond, Opal, Gold, 18k Gold, Platinum
Australian 12.94ct Black Boulder Opal, Diamond, 18K Gold & Platinum Ring
Located in MAIN BEACH, QLD
Dazzling blues and greens - there is no hiding the high quality of this stunning ring. Boulder opal
Category
Late 20th Century Australian Art Deco Cocktail Rings
Materials
Diamond, Opal, Black Opal, Platinum, 18k Gold
Boulder Opal Scratched Silver Ring Cosmic Dust Australian Gemstone Jewelry
By Alexey Gabilo
Located in Berlin, DE
Scratched silver ring with natural Boulder Opal
opal origin - Australia
stone measurements - 0.16
Category
2010s French Artisan Fashion Rings
Materials
Opal, Silver, Sterling Silver
18 Karat Gold Signet Ring with Diamonds and Boulder Opal
By Amy Glaswand
Located in New York, NY
influence of Art Deco can be seen in this angular shape. This center stone is a slice of multi-hued Boulder
Category
21st Century and Contemporary Contemporary Fashion Rings
Materials
Opal, Diamond, Gold, 18k Gold
18 Karat Gold Signet Ring with Diamonds and Boulder Opal
Located in New York, NY
influence of Art Deco can be seen in this angular shape. This center stone is a slice of multi-hued Boulder
Category
21st Century and Contemporary Contemporary Fashion Rings
Materials
Diamond, Opal, 18k Gold, Gold
Peter Suchy Oval Australian Boulder Opal Yellow Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Opal pendant necklace. Natural oval free form Australian boulder opal on rock matrix (not a doublet
Category
21st Century and Contemporary Pendant Necklaces
Materials
Opal, Gold, 14k Gold, Yellow Gold
An Australian Boulder Opal Pendant set in 18kt Yellow Gold.
By Kary Adam
Located in Coupeville, WA
An Australian Boulder Opal Pendant set in 18kt Yellow Gold on an 18" 18kt Gold Chain. The 18kt Gold
Category
2010s Thai Modern Pendant Necklaces
Materials
Opal, 18k Gold, Yellow Gold
Steven Battelle 33.4 Carats Australian Boulder Opal 18K Gold Bracelet
By Steven Battelle
Located in Soquel, CA
Seven irregular cut cabochons of shimmering blueish and purplish Australian boulder opal from the
Category
21st Century and Contemporary Balinese Modern Bracelets
Materials
Opal, 18k Gold
Australian 1.86ct Boulder Opal Pendant Necklace in 18k White Gold
By Renata Bernard
Located in Sydney, AU
Simple yet stunning, the ‘Evanah’ opal pendant features a vivid green play-of-colour boulder opal
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Opal, White Gold
Boulder Opal Ring Gold Statement Art Nouveau style ring large
By Alexey Gabilo
Located in Berlin, DE
Natural boulder Opal 14k yellow gold ring
opal origin - Australia
opal measurements - 0.16 х
Category
2010s French Art Nouveau Engagement Rings
Materials
Opal, Gold, 14k Gold, Yellow Gold
18 Karat Yellow Gold Cabochon Aquamarine Boulder Opal Cuff Bracelet
By Joon Han
Located in New York, NY
as the center stone, flanked by two vibrant boulder opals on either side. This elegant wrist candy
Category
2010s Contemporary Cuff Bracelets
Materials
Aquamarine, Opal, Gold, 18k Gold, Yellow Gold
Steven Battelle 9.1 Carats Australian Boulder Opal 18K Gold Ring
By Steven Battelle
Located in Soquel, CA
A beautiful electric blue and green approximately 15 x 17 mm triangular Australian boulder opal
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Opal, 18k Gold
Natural Untreated Australian 32.73ct Boulder Opal Pendant Necklace 18K Gold
Located in Sydney, AU
The white-blues and sparkling silvers of wintry dreams swirl in this dreamy boulder opal pendant
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Opal, Yellow Gold, 18k Gold
Free Shipping
H 1.99 in W 0.79 in
Australian Natural Untreated Boulder Opals Necklace in 18k Yellow Gold
By Renata Bernard
Located in Sydney, AU
of stunning boulder opals (0.77ct) ethically sourced from our Jundah-Opalville, Queensland mines. Set
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Opal, 18k Gold, Yellow Gold
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Boulder Opal Stone For Sale on 1stDibs
Find the exact boulder opal stone you’re shopping for in the variety available on 1stDibs. Frequently made of gold, 18k gold and yellow gold, this item was constructed with great care. You can easily find a 81 antique edition and 374 modern creations to choose from as well. Finding the perfect boulder opal stone may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. A boulder opal stone from Renata Bernard, Alexey Gabilo and Nina Wynn — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for a cabochon iteration of this accessory, while there are also mixed cut cut and uncut cut versions available here, too. Finding a boulder opal stone for sale for women should be easy, but there are 152 pieces available to browse for unisex as well as men, too.
How Much is a Boulder Opal Stone?
The price for a boulder opal stone starts at $1 and tops out at $195,000 with these necklaces, on average, selling for $5,169.
Questions About Boulder Opal Stone
- 1stDibs ExpertAugust 17, 2021An Australian boulder opal is an opal mined from a large ironstone boulder under the ground. This type of opal is the second most valuable opal behind the black opal. Spot an Australian boulder opal by checking for a solid layer of brown ironstone left on the back of the stone. Shop Australian boulder opals on 1stDibs.
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