Estate Black Onyx
Vintage 1980s American Cufflinks
Gold
1990s American Stud Earrings
Onyx, Silver, Sterling Silver
1990s American Dome Rings
Onyx, Sterling Silver
Mid-20th Century Dome Rings
Diamond, Onyx, 14k Gold, Yellow Gold
20th Century Retro Bracelets
Diamond, Onyx, Sapphire, 18k Gold, Yellow Gold
Vintage 1960s Cocktail Rings
Diamond, Onyx, Gold, 18k Gold, Yellow Gold, Enamel
20th Century Dangle Earrings
Chalcedony, Diamond, Onyx, 14k Gold, White Gold
20th Century Band Rings
Diamond, Onyx, 18k Gold, Yellow Gold
Vintage 1970s American More Rings
Onyx, Yellow Gold
Vintage 1930s Brooches
Onyx, Gold, 18k Gold
Mid-20th Century Pendant Necklaces
Diamond, Onyx, 14k Gold, White Gold, Yellow Gold
Mid-20th Century European Contemporary Fashion Rings
Coral, Diamond, Onyx, 18k Gold
Late 20th Century Modern Clip-on Earrings
Diamond, Onyx, 18k Gold, Yellow Gold
1990s Bangles
Black Diamond, Onyx, 18k Gold, Yellow Gold
20th Century Art Deco Dangle Earrings
Coral, Diamond, Onyx, Platinum
Early 2000s Cocktail Rings
Diamond, Onyx, 18k Gold, Rose Gold
Mid-20th Century Italian Modernist Brooches
Diamond, Onyx, Gold, 18k Gold, Platinum
Early 2000s Contemporary Brooches
Diamond, Onyx, Tourmaline, 14k Gold, Gold, White Gold
2010s Art Deco Cocktail Rings
Onyx, Turquoise, Diamond, Platinum
21st Century and Contemporary Art Deco Cocktail Rings
Diamond, Emerald, Onyx, Platinum
21st Century and Contemporary Brooches
Diamond, Onyx, Ruby, 18k Gold, Yellow Gold
20th Century American Modern Choker Necklaces
Citrine, Diamond, Onyx, 18k Gold, Yellow Gold
Mid-20th Century Modernist Multi-Strand Necklaces
Coral, Onyx, Silver
21st Century and Contemporary Art Deco Cocktail Rings
Diamond, Moonstone, Onyx, Platinum
20th Century Fashion Rings
Coral, Onyx, Platinum
Vintage 1980s French Clip-on Earrings
Diamond, Onyx, 18k Gold, Yellow Gold
Antique Late 19th Century German Art Nouveau Brooches
Onyx, Sterling Silver
21st Century and Contemporary American Modern Clip-on Earrings
Black Diamond, Onyx, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Modern Cocktail Rings
Diamond, Onyx, Gold, 18k Gold, Yellow Gold, Enamel
20th Century Unknown Contemporary Beaded Necklaces
Diamond, Onyx, Gold, 14k Gold, Yellow Gold
Vintage 1970s Contemporary Brooches
Onyx, 14k Gold, Yellow Gold
20th Century Dangle Earrings
Coral, Onyx, 18k Gold, Yellow Gold
Late 20th Century Italian Modernist Multi-Strand Necklaces
Diamond, Onyx, Pearl, Gold, 18k Gold, White Gold, Enamel
20th Century Art Deco Dangle Earrings
Diamond, Jade, Onyx, Platinum
Antique 1880s Unknown Pendant Necklaces
Diamond, Onyx, 18k Gold, Yellow Gold
20th Century American Contemporary Beaded Bracelets
Onyx, Gold-filled, Sterling Silver
20th Century Unknown Modern Pendant Necklaces
Diamond, Emerald, Onyx, 18k Gold, White Gold
21st Century and Contemporary Contemporary Cocktail Rings
Diamond, Onyx, Enamel
20th Century Unknown Clip-on Earrings
Diamond, Onyx, 14k Gold, Yellow Gold
1990s American Modern Brooches
Coral, Diamond, Onyx, Pearl, 18k Gold
21st Century and Contemporary Italian Cocktail Rings
Onyx, 18k Gold, White Gold
Vintage 1930s Unknown Brooches
White Diamond, Onyx, Diamond, Gold, 15k Gold, Platinum, Yellow Gold
20th Century Chain Bracelets
Onyx, 18k Gold, White Gold, Yellow Gold
Vintage 1950s British Signet Rings
Onyx, 14k Gold, Yellow Gold
Vintage 1980s Unknown Modern Beaded Necklaces
Labradorite, Onyx
Vintage 1980s Pendant Necklaces
Diamond, Onyx, Pearl, 18k Gold, Yellow Gold
Vintage 1970s Modern Clip-on Earrings
Coral, Diamond, Onyx, 18k Gold, Yellow Gold
1990s Unknown Stud Earrings
Onyx, Rose Gold
Vintage 1980s Drop Earrings
Diamond, Onyx, Topaz, 18k Gold, Yellow Gold
Vintage 1960s Unknown Art Deco Cufflinks
Onyx, 18k Gold, Yellow Gold
20th Century Unknown Modern Clip-on Earrings
Onyx, 18k Gold
Vintage 1970s Italian Contemporary Chain Necklaces
Citrine, Diamond, Onyx, 18k Gold
Vintage 1920s Unknown Art Deco Cufflinks
Diamond, Onyx, White Gold
Antique 1850s Unknown Pendant Necklaces
Diamond, Onyx, Gold, 18k Gold, Yellow Gold
Antique 1890s Pendant Necklaces
Coral, Garnet, Onyx, Yellow Gold
Vintage 1920s Unknown Art Deco Cufflinks
Onyx, Gold, 18k Gold, Yellow Gold, Platinum
Antique 1890s Unknown Victorian Brooches
Diamond, Onyx, Pearl, Gold, 18k Gold, Yellow Gold
1990s Drop Necklaces
Onyx, Ruby, Sapphire, Tourmaline, 18k Gold, White Gold
Vintage 1930s Unknown Art Deco Pendant Necklaces
Diamond, Onyx, Pearl, Gold, 15k Gold, Platinum
Vintage 1960s Unknown Art Deco Lever-Back Earrings
Diamond, Onyx, White Gold, Yellow Gold
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Estate Black Onyx For Sale on 1stDibs
How Much is a Estate Black Onyx?
- What is a black onyx ring worth?1 Answer1stDibs ExpertOctober 12, 2021The material of the ring setting is a driving factor in what a black onyx ring is worth. An onyx ring with a sterling silver ring setting can be purchased at under $30 as well. Black onyx is a semi-precious gemstone, with prices ranging from $1 to $500 per carat. Find a collection of vintage and designer black onyx rings on 1stDibs today.
- 1stDibs ExpertApril 5, 2022One way to tell if your black onyx is real or not is to use a scratch test. Because black onyx clocks in at 6.5 to 7 on the Mohs scale of mineral hardness, it can’t be scratched by softer materials. Use a copper penny or a steel knife and scratch the surface of your stone. If the object leaves a scratch on the stone, it isn’t real black onyx. On 1stDibs, you’ll find a collection of genuine black onyx jewelry from some of the world’s top sellers.
- Roman Malakov DiamondsMarch 22, 2021A black onyx ring is a ring set with an onyx gemstone. Onyx is a semi-precious gemstone that typically comes in the color black.