Black Opal Harlequin
Antique Late 19th Century Arts and Crafts Cocktail Rings
Opal, Black Opal, Gold, 18k Gold, Yellow Gold
2010s French Art Nouveau Engagement Rings
Opal, Black Opal, Gold, 18k Gold, Yellow Gold
Vintage 1930s American Art Deco Engagement Rings
Diamond, Opal, Black Opal, Platinum
Vintage 1960s Retro Cocktail Rings
Diamond, Black Opal, Platinum
2010s French Art Deco Fashion Rings
Opal, Black Opal, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Modern Cocktail Rings
Diamond, Opal, Platinum
21st Century and Contemporary Contemporary Cocktail Rings
Diamond, Opal, Black Opal, Platinum
Vintage 1920s Art Deco Cocktail Rings
Opal, Black Opal, Platinum
Vintage 1960s Art Deco Pendant Necklaces
Black Opal, Diamond, Opal, Platinum
21st Century and Contemporary Australian Contemporary Loose Gemstones
Opal, Black Opal
Antique Early 1900s English Edwardian Brooches
Opal, Black Opal, 18k Gold, Yellow Gold, Gold
1990s American Cocktail Rings
Black Opal, Yellow Gold, Platinum
Antique Early 1900s Edwardian Fashion Rings
Diamond, Opal, Platinum
Late 20th Century Australian Cocktail Rings
Diamond, Opal, 18k Gold
21st Century and Contemporary German Modern Cuff Bracelets
Mandarin Garnet, Black Opal, Opal, Garnet, White Diamond, Diamond, Plati...
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2010s Cocktail Rings
Opal, 14k Gold, Yellow Gold
21st Century and Contemporary Modern Cocktail Rings
Tourmaline, Paraiba, Pink Diamond, 18k Gold, Rose Gold, White Gold
21st Century and Contemporary Italian Modern Cocktail Rings
Diamond, Ruby, Platinum
21st Century and Contemporary American Contemporary Band Rings
Sapphire, Tsavorite, Ruby, Yellow Gold, 14k Gold, Gold
2010s American Solitaire Rings
Diamond, Yellow Diamond, 18k Gold, Yellow Gold
2010s Turkish Modern Engagement Rings
Diamond, Opal, Black Opal, 14k Gold
2010s Russian Russian Empire Engagement Rings
Garnet
Early 2000s Cocktail Rings
Diamond, Opal, Platinum
Antique 15th Century and Earlier Italian Classical Roman Three-Stone Rings
Garnet, Gold, 22k Gold
21st Century and Contemporary American Contemporary Engagement Rings
Blue Sapphire, Sapphire, White Diamond, Diamond, White Gold, 18k Gold, Gold
Antique Early 17th Century English Renaissance Solitaire Rings
Garnet, 22k Gold, Enamel
21st Century and Contemporary American Cocktail Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, Sapphire, Blue Sapphire, Platinum
Antique 18th Century English George II Solitaire Rings
Crystal, 15k Gold
Vintage 1960s American Modern Brooches
Aquamarine, Diamond, Sapphire, Emerald, 18k Gold, Platinum
Antique 1890s British Late Victorian Pendant Necklaces
Diamond, Natural Pearl, 14k Gold, Silver
Recent Sales
Antique 1870s Victorian Bangles
Diamond, Opal, 18k Gold, Sterling Silver
Antique Early 19th Century American Contemporary More Rings
Diamond, Opal, Platinum
Late 20th Century Australian Brooches
Diamond, Opal, 18k Gold, Platinum
2010s Unknown Art Deco Pendant Necklaces
Black Diamond, Onyx, Opal, 18k Gold
Vintage 1920s Unknown Art Deco Engagement Rings
Diamond, Opal, Platinum
Vintage 1920s Unknown Art Deco Engagement Rings
Diamond, Opal, Platinum
21st Century and Contemporary American Modern Cocktail Rings
Black Opal, Diamond, 18k Gold, Yellow Gold
Antique 1880s Victorian Engagement Rings
Diamond, Opal, Gold, 14k Gold, Yellow Gold
Vintage 1910s Edwardian Engagement Rings
Diamond, Opal, 18k Gold
Vintage 1970s French Retro Engagement Rings
Diamond, Opal, Black Opal, 18k Gold, White Gold
Antique Late 19th Century Art Nouveau More Jewelry
Opal, 14k Gold, Yellow Gold
Vintage 1930s English Art Deco Cufflinks
Sterling Silver
Early 20th Century British Cocktail Rings
Diamond, Opal, White Gold
Antique 1790s Georgian Dome Rings
Opal, 18k Gold
Black Opal Harlequin For Sale on 1stDibs
How Much is a Black Opal Harlequin?
- 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.