Black Onyx Pin
Early 20th Century Art Deco Brooches
Diamond, Malachite, Onyx, White Gold
Antique 1890s Victorian Brooches
Amethyst, Diamond, Onyx, 14k Gold, 18k Gold, Rose Gold, Yellow Gold
2010s American Brooches
White Diamond, Onyx, Platinum
21st Century and Contemporary More Jewelry
Onyx, 14k Gold, Yellow Gold
20th Century Mexican Modernist Brooches
Onyx, Sterling Silver
21st Century and Contemporary Brooches
Diamond, Malachite, Onyx, 14k Gold
1990s French Brooches
Emerald, Onyx, Yellow Gold
Antique 1890s Victorian Brooches
Onyx, 14k Gold, Yellow Gold
21st Century and Contemporary Brooches
Diamond, Onyx, 18k Gold, White Gold
Vintage 1970s Retro Brooches
Diamond, Onyx, Gold, 18k Gold, White Gold, Yellow Gold
21st Century and Contemporary Brooches
Diamond, Onyx, White Gold
Early 2000s Contemporary Brooches
Diamond, Onyx, Tourmaline, Gold, White Gold, 14k Gold
Early 20th Century Art Deco Brooches
Diamond, Onyx, Platinum
Vintage 1950s Brooches
Topaz, Diamond, Onyx, 14k Gold, Yellow Gold
21st Century and Contemporary Brooches
Diamond, Onyx, Ruby, 18k Gold, Yellow Gold
21st Century and Contemporary Brooches
Diamond, Onyx, 14k Gold
Vintage 1920s American Art Deco Brooches
Diamond, Onyx, 14k Gold, Platinum
Early 20th Century French Art Deco Brooches
Onyx, Rock Crystal, Silver, Sterling Silver
Early 20th Century Art Deco Brooches
Diamond, Onyx, Platinum
Vintage 1930s Retro Brooches
Diamond, Onyx, 14k Gold, White Gold, Yellow Gold
Vintage 1910s Art Deco Brooches
Onyx, Pearl, Gold, 14k Gold, Yellow Gold
Antique Late 19th Century European Victorian Brooches
Diamond, Onyx, 14k Gold, Yellow Gold, Gold
Early 20th Century Unknown Brooches
Onyx, Pearl, Gold
20th Century American Art Deco Brooches
Onyx, Sterling Silver
21st Century and Contemporary Brooches
Onyx, Sterling Silver, Brass
1990s French Brooches
Chalcedony, Diamond, Onyx, Ruby, Yellow Gold
Antique 1890s Victorian Brooches
Pearl, Onyx, 14k Gold, Yellow Gold
Antique Late 19th Century German Art Nouveau Brooches
Onyx, Sterling Silver
Antique Late 19th Century American Victorian Brooches
Pearl, Onyx, Cultured Pearl, Gold, 14k Gold
20th Century Pendant Necklaces
Onyx, Sterling Silver
2010s American Brooches
Diamond, Tourmaline, 18k Gold, Yellow Gold
Vintage 1960s American Native American Brooches
Coral, Onyx, Turquoise, Sterling Silver
21st Century and Contemporary Edwardian Brooches
Onyx, Pearl, 10k Gold, Yellow Gold
Mid-20th Century Italian Modernist Brooches
Diamond, Onyx, Gold, 18k Gold, Platinum
21st Century and Contemporary Brooches
Malachite, Onyx, 14k Gold, Yellow Gold
21st Century and Contemporary Unknown Brooches
Diamond, Onyx, 14k Gold
Early 20th Century Russian Art Nouveau Brooches
Beryl, Diamond, White Diamond, Onyx, Green Beryl, White Gold, Gold, 14k ...
Vintage 1960s American Retro Brooches
Diamond, Emerald, Ruby, Gold, 18k Gold
Antique Late 19th Century European Late Victorian Brooches
Onyx, 18k Gold, Enamel
Mid-20th Century European Retro Brooches
Diamond, Onyx, Rock Crystal, 18k Gold
21st Century and Contemporary American Art Deco Brooches
Onyx, Diamond, 18k Gold, Platinum
Antique Late 19th Century Dutch Victorian Pendant Necklaces
Onyx, Pearl, Gold, 14k Gold, Yellow Gold
20th Century Italian Classical Roman Collectible Jewelry
Onyx, Gold
Antique 1890s Unknown Victorian Brooches
Diamond, Onyx, Pearl, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Hong Kong Contemporary Dangle Earrings
Diamond, Moonstone, Onyx, Gold, 18k Gold, Rose Gold
Antique 1880s Unknown Brooches
Onyx, Pearl, Yellow Gold, Enamel
Vintage 1930s French Art Deco Brooches
Coral, Diamond, Onyx, Platinum
Late 20th Century American Art Deco Brooches
Diamond, Onyx, Gold, 14k Gold, Yellow Gold
21st Century and Contemporary Hong Kong Contemporary Dangle Earrings
Diamond, Pearl, Lapis Lazuli, Onyx, Blue Sapphire, Gold, 18k Gold, Rose ...
21st Century and Contemporary Hong Kong Contemporary Dangle Earrings
Onyx, Diamond, Moonstone, Pearl, Gold, 18k Gold, Rose Gold
1990s Chinese Brooches
Gold Plate, Sterling Silver
Antique Early 1900s French Edwardian Brooches
Diamond, White Diamond, Onyx, Gold, 18k Gold, Yellow Gold
Antique Early 1900s French Edwardian Brooches
Onyx, Yellow Gold, Gold, 18k Gold
21st Century and Contemporary Hong Kong Art Deco Dangle Earrings
Diamond, White Diamond, Emerald, Onyx, Gold, 18k Gold, White Gold
Late 20th Century Brooches
Onyx, Gold, 18k Gold, Yellow Gold
Vintage 1930s Unknown Brooches
Onyx, Diamond, Platinum
Early 20th Century Bangles
Onyx, Gold, Yellow Gold
21st Century and Contemporary Italian Artist Brooches
Crystal, Diamond, Onyx, Ruby, 18k Gold, White Gold, Yellow Gold
Antique Late 19th Century European Late Victorian Brooches
Diamond, Onyx, 14k Gold, Silver
21st Century and Contemporary Hong Kong Contemporary Brooches
Agate, Pearl, Gold, 18k Gold
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Black Onyx Pin For Sale on 1stDibs
How Much is a Black Onyx Pin?
- 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.
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