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4 Carat Black Opal and Diamond Ring
By carpenter and sons
Located in Aliso Viejo, CA
A beautiful purple bleu black opal is the center stone in this classically inspired cocktail ring
Category

Early 2000s American Modern Cocktail Rings

Materials

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

Australian 2.25 Carat Black Opal, Diamond 18k Gold Earrings
Located in MAIN BEACH, QLD
Rare it is to find two black opals that match. These beautiful stones have been cut from the same
Category

2010s Australian Dangle Earrings

Materials

Diamond, Opal, Black Opal, 18k Gold

Art Deco Natural Black Opal Diamond Ring 8 Carat Opal Platinum, circa 1920
Located in Lancaster, Lancashire
x 4mm METAL: Platinum STONES: Black Opal (approx. 8ct), Diamond (approx. 0.20ct) CLARITY: SI 1 H
Category

Vintage 1920s British Art Deco Fashion Rings

Materials

Diamond, Opal, Platinum

7ct. Pear Shaped Black Opal and Diamond Cluster Ring
Located in Dublin, IE
A colourful Black Opal Pear shaped stone is 7ct. (22.5X11mm) The Opal is surrounded by 19 Diamonds
Category

1990s Irish Modern Cluster Rings

Materials

Diamond, Black Opal, 18k Gold

Natural Untreated Australian 2.83ct Black Opal Ring 18 Karat White Gold
By Renata Bernard
Located in Sydney, AU
renowned for the quality of Australian black opals it produces. PARTICULARS: Size & Stone Measurements
Category

2010s Australian Contemporary Cocktail Rings

Materials

Opal, Black Opal, Blue Sapphire, 18k Gold, White Gold

114.32ct Australian Black Opal, 18K Gold and Kangaroo Leather Necklace
Located in MAIN BEACH, QLD
What more of a statement, than a giant black opal. This huge stone is a Black Opal direct from the
Category

21st Century and Contemporary Australian Pendant Necklaces

Materials

Opal, 18k Gold

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

18 Karat Yellow Gold 4.60 carat Australian Black Opal Cocktail Ring
By Jiedy Jewels
Located in Indooroopilly, QLD
18 Karat Yellow Gold 4.60 carat Australian Black Opal Cocktail Ring Center stone is oblong shape
Category

Early 2000s Australian Edwardian Cocktail Rings

Materials

Diamond, Emerald, Ruby, Blue Sapphire, Black Opal, 18k Gold

Black Opal Diamond Platinum Three-Stone Ring
Located in Philadelphia, PA
Centering an oval black opal cabochon measuring approximately 11.6 x 7.3 mm Black in body color
Category

Late 20th Century Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Opal, Platinum

Black Opal Oval Cut Diamond Platinum Three Stone Gemstone Ring
Located in Philadelphia, PA
Centering a prong set 10.0 x 14.0 mm oval opal tablet - black in body color with strong play-of
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Platinum

1.39 Carat Natural Black Opal Diamond Three Stone Ring Set in Platinum
Located in Tokyo, JP
A beautiful Three-Stone ring featuring a 1.39 Carat, Natural, Australian Black Opal and 0.32 Carats
Category

21st Century and Contemporary Japanese Modern Three-Stone Rings

Materials

Diamond, Opal, Black Opal, 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

9K Yellow Gold Black Opal Ring Size 6.25-6.5 #14772
Located in Washington Depot, CT
This gorgeous 9K yellow gold ring has a beautiful black opal triplet stone! Black opal triplet is
Category

20th Century Three-Stone Rings

Materials

Opal, Black Opal, Gold, 9k Gold, Yellow Gold

Australian Black Opal, Jedi Spinel and Diamond Ring
Located in Cape May, NJ
Hallmarks: 18k Composition: 18K White Gold Primary Stone: Australian Black Opal Stone Carat
Category

21st Century and Contemporary Cocktail Rings

Materials

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

Art Deco Platinum 4 Carat Black Opal and Diamond Ring GIA Certified
Located in Cape May, NJ
Era: Art Deco Hallmarks: 10% IR, PLAT Composition: Platinum Primary Stone: Black Opal Stone
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Opal, Platinum

Vivid Black Opal Cabochon Diamond Platinum Gemstone Ring
Located in Philadelphia, PA
Centering an oval opal cabochon measuring approximately 8.1 x 6.5 mm Gray in body color and very
Category

21st Century and Contemporary Contemporary Three-Stone Rings

New 18k Gold 46.6ctw GIA Oval Black Opal w/ Diamond Halo Large Pendant Necklace
Located in Montclair, NJ
, 45.49 carat black opal stone that displays yellow, purple, green, orange and blue play of color
Category

2010s American Pendant Necklaces

Materials

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

Edwardian 10k Australian Black Opal Ring
Located in Narberth, PA
Black opals are the most rare and valuable of all natural opal varieties. These amazing stones
Category

Early 20th Century Unknown Edwardian Fashion Rings

Materials

Black Opal, 10k Gold

Australian Black Opal Diamond Platinum 3-Stone Ring
Located in Beverly Hills, CA
A large and impressive Australian black opal weighing 6.13 carats with fantastic play-of-color. The
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

Australian Black Opal Diamond Platinum 3-Stone Ring
Located in Beverly Hills, CA
A superb gem black opal from Australia is set in the middle of this classy 3-stone ring. The opal
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Black Opal, Platinum

15.58 Carat Black Australian Opal and Diamond Engagement Ring
By Royaal Stones Ltd
Located in Bangkok, Thailand
A stunning 15.58 carat Black Opal ring with Diamonds set in Platinum, with beautiful colors and
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Opal, Platinum

Antique Art Nouveau Diamond Gold Enamel Egyptian Revival Lady Scarab Pin
Located in Miami, FL
black opal stones, with a bezel-set, of 3 mm. Crafted in solid 18K Yellow Gold, composed of (6) rose
Category

Vintage 1910s Art Nouveau Brooches

Materials

Diamond, Gold, Enamel

2.16 Carat Natural Australian Black Opal Three-Stone Ring Set in Platinum
Located in Tokyo, JP
A beautiful three-stone ring featuring a 2.16 Carat, Natural, Australian Black Opal and 0.25 Carats
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Vintage 2 Carat Oval Black Opal Diamond 3 Stone Platinum Ring GIA Certified
Located in Miami, FL
Vintage GIA certified black opal and diamond ring in platinum 900. The 2.17 carat opal bears an
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

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

New Opal Precious Stones on Black Rhodium Silver Cuff Bracelet
By Baume
Located in Poitiers, FR
Bracelet in silver, black rhodium. Impressive cuff, this bracelet is set on its top with a common
Category

21st Century and Contemporary French Modern Cuff Bracelets

Materials

Garnet, Sapphire, Tsavorite, Opal, Peridot, Yellow Sapphire, Silver, Ste...

Vintage 14KT Yellow Gold Black Opal Signet Ring, Gent s Opal Ring
Located in McLeansville, NC
table black opal center stone, set in a ridged, tapered mounting. Stones: - black opal, 1 stone
Category

Vintage 1970s Signet Rings

Materials

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

Black Opal Diamond Platinum Ring
Located in North Hollywood, CA
Carats STONES: Black Opal 3.01 Carats WEIGHT: 11.2 Grams SIZE: 6 re-sizable
Category

1990s Unknown Contemporary Cocktail Rings

Materials

White Diamond, Opal, Platinum

10.73 Carat Black Opal Loose Gemstone Oval 23x13mm
Located in Columbus, OH
NNJ Designs presents a 10.73 carat loose Black Opal gemstone! Black Opal is often called the "king
Category

2010s American Loose Gemstones

Materials

Opal, Black Opal

Blue Opal Cabochon 10.31 Ct Deep Neon Blue Natural Australian Stone Magic
Located in Berlin, DE
Natural Dark Opal cabochon opal origin - Australia stone measurements - 0.2 х 0.59 х 0.79 in / 5
Category

2010s Australian Artisan Vanity Items

Materials

Opal, Black Opal

Australian Dark Opal 9.70 Ct Bicolor Opalescence Oval Cabochon Deep Blue Stone
Located in Berlin, DE
Natural dark opal cabochon with bright blue and green opalescence opal origin - Australia stone
Category

2010s Australian Artisan Vanity Items

Materials

Opal, Black Opal

22kt Gold and Black Opal Ring
By Julius Cohen
Located in Brooklyn, NY
exquisite 4.80 carat black opal; a stone of exceptional coloration and luminosity. Made in-house by Julius
Category

21st Century and Contemporary American Solitaire Rings

Materials

Opal, 22k Gold

Incredible Black Opal and Emerald pin
Located in Los Angeles, CA
are bezel set along with two large incredible black opal modified rectangular cut stones and one
Category

1990s American Brooches

Materials

Opal, 18k Gold

Black Opal Silver Ring Scratching Minimalism Cabochon Gem Unisex
Located in Berlin, DE
Scratched silver ring with natural Black Opal opal origin - Australia stone measurements - 0.31 х
Category

2010s German Artisan Fashion Rings

Materials

Opal, Black Opal, Silver, Sterling Silver

8.46 Carat Black Opal Loose Gemstone Pear Shape 21x14mm
Located in Columbus, OH
NNJ Designs presents an 8.46 carat pear shaped Black Opal loose gemstone! Black Opal is often
Category

2010s American Art Deco Loose Gemstones

Materials

Opal, Black Opal

LB Exclusive Platinum 0.46ct Diamond and Black Opal Ring
By LB Exclusive
Located in Southampton, PA
This luxurious ring will instantly capture your imagination. A bold 2.20 carat black opal center
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

LB Exclusive Platinum 1.00 ct Diamond and Black Opal Ring
By LB Exclusive
Located in Southampton, PA
A fiery 0.73ct black opal center stone adds opulence to this already decadent design. This luxury
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Opal, Black Opal, Platinum

Black Opal and Diamond Pendant in Platinum
Located in Litchfield, CT
for itself.” SIZE: 1 inch long WEIGHT: 4.5 grams STONES: 4.0ct Black Opal and .25cttw
Category

Vintage 1960s American Pendant Necklaces

Materials

Opal, White Diamond, Platinum

LB Exclusive Platinum 0.43 Ct Diamond and Black Opal Ring
By LB Exclusive
Located in Southampton, PA
enchanting 0.79 carat black opal center stone with an intense fire and radiance. It’s surrounded by a halo of
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Opal, Black Opal, Platinum

LB Exclusive Platinum 0.76 Ct Diamond and Black Opal Ring
By LB Exclusive
Located in Southampton, PA
opal gemstone. This striking center stone positively comes to life thanks to the halo of diamonds
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Opal, Black Opal, Platinum

Snow Ivy Opal Ring Magic Energy Stone Mens Jewelry Healing Gem St Valntines Gift
By Alexey Gabilo
Located in Berlin, DE
Sterling silver ring with natural Ivy Black Opal with white patina opal origin - Australia stone
Category

2010s French Art Nouveau Fashion Rings

Materials

Opal, Black Opal, Silver, Sterling Silver

Art Deco Black Opal Ring Platinum Diamond Estate Jewelry
Located in Beverly Hills, CA
have showcased opals in high jewelry collections, celebrating the stone’s beauty. Black opals are
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Platinum

Platinum, Black Opal and Diamond Statement Ring, October Birthstone
Located in McLeansville, NC
total carats and a tapered shank. Stones: - black opal - oval cabochon, 1 stone - 10.65 x 9.07 x 3.3 mm
Category

2010s Engagement Rings

Materials

Diamond, Opal, Platinum

Dior Black Opal Diamond Yellow Gold Heart Ring
By Christian Dior
Located in Southampton, PA
Stunning heart ring by Dior in 18K yellow gold with a beautiful wine-colored Black Opal center
Category

21st Century and Contemporary French Fashion Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

LB Exclusive LB Exclusive Platinum 1.04 Ct Diamond 2.31 Ct Black Opal Ring
By LB Exclusive
Located in Southampton, PA
diamonds surround a beautiful 2.31 carat oval cut Black Opal center stone held in place by four prongs. The
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Opal, Black Opal, Platinum

Semi Black Opal Necklace Estate 18k Yellow Gold Long Pendant 18" Chain
Located in Torrance, CA
Elegant and finely detailed contemporary estate semi black opal pendant & necklace crafted in 18
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

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

Bubble Tea Design Black Opal Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
top-quality Australian black opal. Please note that the stone has a sand spot. Free Domestic USPS
Category

2010s American Arts and Crafts Engagement Rings

Materials

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

3.05 Carat Black Opal Diamond Cocktail Ring in 18 Karat White Gold
Located in Hong Kong, HK
neon green. Size US 9 Resizing is available Stone Details: Stone: Black Opal Diamond 1.74 carat
Category

21st Century and Contemporary Hong Kong Artisan Dome Rings

Materials

Diamond, Black Opal, White Gold

c1920s Art Deco Black Opal Ring Vintage 14k White Gold Filigree Sz 7 Jewelry
Located in Torrance, CA
. Particulars: Weight: 5.9 grams Stones: Black opal measures 20mm x 12mm. Note: the opal is internally crazed
Category

Early 20th Century American Art Deco Cocktail Rings

Materials

Opal, Black Opal, Gold, 14k Gold, White Gold

Bold Statement 10.7cts Black Opal Ring with Sparkling Diamonds in 14K Rose Gold
Located in Columbus, OH
, message us the size you need! Specifications: Item Type: Ring Center Stone: Black Opal Treatment: None
Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

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

18 Karat Yellow Gold 20 Carat Black Opal and Diamond Cocktail Ring
Located in Cape May, NJ
Era: Modern Composition: 18K Yellow Gold Primary Stone: Black Opal Carat Weight: 20 Carats
Category

Late 20th Century Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Vintage Seahorse Pendant 14 Karat Gold Black Opal Inlay Estate Fine Jewelry
Located in Torrance, CA
original condition. Particulars: Weight: 5.2 grams Stones: Black opal doublets are inlaid into the
Category

Mid-20th Century Unknown Modern Pendant Necklaces

Materials

Opal, 14k Gold, Yellow Gold

Stephen Webster Murder She Wrote White Gold Black Opal Crystal Haze Necklace
By Stephen Webster
Located in Bishop s Stortford, Hertfordshire
This pendant by Stephen Webster is from his Murder she Wrote Collection and features a black opal
Category

21st Century and Contemporary British Pendant Necklaces

Materials

Crystal, Opal, White Gold

14K White Gold 3.35cts Black Opal Ring: Earth Mined Diamonds, Statement Jewelry
Located in Columbus, OH
color with timeless luxury. Specifications: Item Type: Ring Center Stone: Black Opal Treatment
Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

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

2.6cts, 12x10mm - Ethiopian Black Opal Pendant w Diamond Accents in 14K Gold
Located in Columbus, OH
those who love rare beauty. Specifications: Item Type: Pendant Center Stone: Black Ethiopian Opal
Category

21st Century and Contemporary Art Deco Pendant Necklaces

Materials

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

Vintage 14k Gold Asch Grossbardt Inlaid Opal Black Onyx Round Button Earrings
By Asch Grossbardt
Located in Montclair, NJ
and features an abstract pattern consisting of custom cut and inlaid natural opals and black onyx
Category

Mid-20th Century American Stud Earrings

Materials

Onyx, Opal, 14k Gold, Yellow Gold

Joke Quick Black Opal, Blue Sapphire, White Diamond, Burmese Jadeite Pave Ring
By Joke Quick
Located in Antwerp, BE
silver to create a black background for the stones) Black Opal cabochons, Blue Sapphires 1,15 ct., White
Category

2010s Belgian Contemporary Fashion Rings

Materials

Diamond, Opal, Blue Sapphire, Jade, 18k Gold, Sterling Silver

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Black Opal Stone For Sale on 1stDibs

On 1stDibs, you can find the most appropriate black opal stone for your needs in our varied inventory. Frequently made of Gold, 18k Gold and Yellow 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. Finding the perfect black 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. There have been many well-made iterations of the classic black opal stone over the years, but those made by Alexey Gabilo, Baume and Romae Jewelry are often thought to be among the most beautiful. Take a look at a black opal stone featuring Opal from our inventory today to add the perfect touch to your look. Today, if you’re looking for a cabochon version of this piece and are unable to find the perfect match, our selection also includes oval cut and round cut alternatives. There aren’t many items for men if you’re seeking a black opal stone, as most of the options available are for women and unisex.

How Much is a Black Opal Stone?

Prices for a black opal stone can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $650 and can go as high as $20,000, while this accessory, on average, fetches $4,575.
Questions About Black Opal Stone
  • 1stDibs ExpertApril 5, 2022
    To see if your black opal is real, check the potch on the back. Double-sided opals are rare, so if there is a lack of potch and color all the way through, this could indicate a fake. Shop a collection of expertly vetted opals from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertOctober 12, 2021
    Black fire opal can vary in worth, from $10 per carat to $10,000 per carat. Black opals are generally considered extremely valuable because of their vibrant spectrum of colors and are one of the most enchanting stones in the world. On 1stDibs, shop a range of vintage black fire opal jewelry.