Black Opal Doublet
21st Century and Contemporary Cocktail Rings
Opal, Black Opal, 14k Gold, Yellow Gold
20th Century Unknown Pendant Necklaces
Diamond, Opal, 14k Gold, Yellow Gold
Early 2000s British Fashion Rings
Diamond, Opal, Black Opal, Platinum
Late 20th Century Pendant Necklaces
Opal, Black Opal, 14k Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Modern Stud Earrings
Diamond, Opal, 14k Gold, Yellow Gold
2010s American Modern Pendant Necklaces
Diamond, Opal, 14k Gold, Yellow Gold, Gold
2010s Australian Contemporary Pendant Necklaces
Diamond, Opal, 18k Gold, Yellow Gold
Vintage 1950s Artisan Lever-Back Earrings
White Diamond, Onyx, Diamond, Opal, Black Opal, 14k Gold, Yellow Gold
2010s American Contemporary Pendant Necklaces
Diamond, Emerald, Opal, Black Opal, 14k Gold, Yellow Gold
20th Century Arts and Crafts Cufflinks
Opal, Black Opal, 18k Gold
2010s French Artisan Pendant Necklaces
Opal, Black Opal, Gold, 18k Gold, Yellow Gold
2010s French Art Deco Fashion Rings
Opal, Black Opal, Gold, 18k Gold, Yellow Gold
2010s Australian Contemporary Pendant Necklaces
Diamond, Opal, 18k Gold, White Gold
2010s Australian Contemporary Dangle Earrings
Diamond, Opal, 18k Gold, White Gold
2010s Victorian Link Bracelets
Diamond, Opal, 18k Gold, Rhodium, Sterling Silver
2010s French Art Nouveau Engagement Rings
Opal, Black Opal, Gold, 18k Gold, Yellow Gold
20th Century Cocktail Rings
Diamond, Opal, Black Opal, Platinum
Vintage 1920s Art Nouveau Brooches
Diamond, White Diamond, Opal, Black Opal, Gold, 18k Gold, Yellow Gold
Late 20th Century Pendant Necklaces
Diamond, Opal, Black Opal, Gold, 14k Gold
Vintage 1920s European Art Deco Cocktail Rings
Black Opal, Diamond, 18k Gold
Vintage 1950s Artisan Lever-Back Earrings
White Diamond, Onyx, 14k Gold
21st Century and Contemporary Unknown Contemporary Dangle Earrings
Opal, Onyx, Blue Sapphire, Diamond, 18k Gold, Silver
Antique Early 1900s English Edwardian Brooches
Opal, Pearl, Gold
Late 20th Century Pendant Necklaces
Diamond, Opal, Black Opal, Gold, 14k Gold
21st Century and Contemporary Pendant Necklaces
Opal, Gold, 14k Gold, Yellow Gold
21st Century and Contemporary German Modern Cuff Bracelets
Mandarin Garnet, Black Opal, Opal, Garnet, White Diamond, Diamond, Plati...
2010s Australian Contemporary Pendant Necklaces
Opal, 18k Gold, Yellow Gold
21st Century and Contemporary Vietnamese Contemporary Pendant Necklaces
2010s Hong Kong Pendant Necklaces
Diamond, White Diamond, Opal, Pink Sapphire, 18k Gold, White Gold, Rhodi...
21st Century and Contemporary Vietnamese Contemporary Pendant Necklaces
2010s Hong Kong Cocktail Rings
Opal, Pink Sapphire, Diamond, White Diamond, White Gold, Rhodium, Gold, ...
2010s American Artisan Drop Earrings
Emerald, Iolite, Opal, 18k Gold
21st Century and Contemporary British Contemporary Clip-on Earrings
Opal, Yellow Sapphire, Tsavorite, 18k Gold, Sterling Silver, Rhodium
2010s Pendant Necklaces
Diamond, Opal, Black Opal
2010s American Modern Pendant Necklaces
Diamond, Opal, Black Opal, Yellow Gold, Gold
2010s American Modern Pendant Necklaces
Diamond, Opal, Black Opal, Gold, White Gold
2010s American Modern Pendant Necklaces
Diamond, Opal, Black Opal, Gold, Yellow Gold
2010s American Modern Pendant Necklaces
Diamond, Opal, Black Opal, Gold, White Gold
2010s American Artist Drop Earrings
Diamond, White Diamond, Multi-gemstone, Opal, Gold, 18k Gold, Yellow Gold
20th Century Dangle Earrings
Opal, Gold
Vintage 1980s Cocktail Rings
Diamond, Opal, 18k Gold
Mid-20th Century Unknown Modern Pendant Necklaces
Opal, 14k Gold, Yellow Gold
Vintage 1980s Australian Modern Brooches
Diamond, Opal, Gold, Platinum
2010s American Artist Drop Necklaces
Opal, Yellow Gold, Gold, 22k Gold
2010s Australian Contemporary Cufflinks
Opal, Sterling Silver
2010s Australian Contemporary Pendant Necklaces
Diamond, Opal, 18k Gold, Yellow Gold
Early 20th Century British Arts and Crafts Chain Necklaces
Opal, 9k Gold
Vintage 1970s Drop Necklaces
Opal, 14k Gold
21st Century and Contemporary American Contemporary Three-Stone Rings
Diamond, Opal, 18k Gold, White Gold
Early 2000s British Fashion Rings
Diamond, Platinum
2010s Australian Contemporary Pendant Necklaces
Diamond, Opal, Black Opal, 18k Gold, Yellow Gold
Early 2000s Engagement Rings
Diamond, Sapphire, Black Opal, Platinum
1990s Modern Cocktail Rings
White Diamond, Pink Diamond, Ruby, Black Opal, 14k Gold
2010s American Renaissance Revival Fashion Rings
Opal, Quartz, 18k Gold
2010s Australian Contemporary Pendant Necklaces
Opal, Black Opal, 18k Gold, Yellow Gold
2010s Indonesian Artisan More Necklaces
Opal, 22k Gold
2010s American Art Deco Cocktail Rings
Diamond, White Diamond, Opal, Black Opal, Gold, 14k Gold, Yellow Gold
2010s American Art Deco Cocktail Rings
Opal, White Diamond, Diamond, White Gold, 14k Gold, Gold
2010s Australian Modern Cocktail Rings
Diamond, Opal, 14k Gold, White Gold
2010s American Contemporary Solitaire Rings
Opal, 18k Gold, Yellow Gold
- 1
Black Opal Doublet For Sale on 1stDibs
How Much is a Black Opal Doublet?
- 1stDibs ExpertApril 5, 2022To 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, 2021Black 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.