Opal And Black Onyx
2010s Indian Modern Dangle Earrings
Diamond, Onyx, Opal, 14k Gold, Silver
2010s Thai Art Deco Stud Earrings
Black Diamond, Onyx, Opal, Ruby, Gold, 14k Gold
Late 20th Century American Contemporary Bangles
Gold
2010s American Artisan Beaded Necklaces
Onyx, Opal, Silver
Early 20th Century Unknown Art Deco Cocktail Rings
Opal, Onyx, Gold, 14k Gold, Rose Gold
2010s Indian Modern Fashion Rings
Diamond, Onyx, Opal, 14k Gold
21st Century and Contemporary French Bangles
Diamond, Onyx, Opal, 18k Gold
21st Century and Contemporary Indian Modern Dangle Earrings
Diamond, Emerald, Onyx, Opal, Yellow Gold, 14k Gold
21st Century and Contemporary Indian Modern Dangle Earrings
Diamond, Emerald, Onyx, Opal, 18k Gold, Yellow Gold
Vintage 1940s American Retro Fashion Rings
Diamond, Onyx, Opal, Yellow Gold
20th Century Bangles
Diamond, 14k Gold, Yellow Gold
2010s Thai Art Deco Cocktail Rings
Ruby, Opal, Onyx, Black Diamond, 14k Gold, Gold
2010s Australian Contemporary More Earrings
Onyx, Opal, White Gold
20th Century Modern Pendant Necklaces
Onyx, Opal, Sterling Silver
Mid-20th Century American Native American Models and Miniatures
Opal, Sterling Silver
2010s American Signet Rings
Onyx, Opal, 14k Gold
21st Century and Contemporary American Art Deco Drop Necklaces
Diamond, White Diamond, Onyx, Opal, 18k Gold, Yellow Gold
Antique Mid-19th Century Italian Classical Roman Cuff Bracelets
Opal, Ruby, 18k Gold, Rose Gold
Early 2000s American Modern Pendant Necklaces
Coral, White Diamond, Black Diamond, Onyx, Blue Sapphire, 18k Gold
Vintage 1930s American Art Deco Cufflinks
Diamond, Onyx, Opal, 14k Gold, White Gold, Yellow Gold
Mid-20th Century American Stud Earrings
Onyx, Opal, 14k Gold, Yellow Gold
2010s American Clip-on Earrings
White Diamond, Onyx, Topaz, Tsavorite, 18k Gold
2010s American Contemporary Pendant Necklaces
Opal, Diamond, Onyx, 18k Gold, Yellow Gold
Vintage 1980s American Cuff Bracelets
Onyx, Opal, 18k Gold
21st Century and Contemporary More Rings
Diamond, Onyx, Opal, 14k Gold, Yellow Gold
Late 20th Century Clip-on Earrings
Onyx, Opal, 18k Gold
20th Century Brooches
Onyx, Gold
2010s Thai Art Deco Stud Earrings
Black Diamond, Onyx, Opal, Ruby, Gold, 14k Gold
20th Century Unknown Contemporary Cufflinks
Onyx, Opal, 18k Gold, Yellow Gold
2010s Indian Victorian Dangle Earrings
Diamond, Onyx, Opal, 14k Gold, Silver
20th Century French Cocktail Rings
Diamond, Onyx, Opal, Sapphire, 18k Gold
21st Century and Contemporary Dangle Earrings
Diamond, Onyx, Opal, 18k Gold, Sterling Silver
2010s Thai Art Deco Cocktail Rings
Ruby, Opal, Onyx, Black Diamond, 14k Gold, Yellow Gold
2010s Victorian Dangle Earrings
Diamond, Onyx, Opal, 18k Gold
20th Century Unknown Contemporary Pendant Necklaces
Diamond, Onyx, Opal, Gold, 18k Gold, Silver
Late 20th Century Drop Earrings
Diamond, Onyx, Opal, White Gold, 18k Gold
1990s French Drop Necklaces
Diamond, Onyx, Opal, Pink Sapphire, 18k Gold
Late 20th Century Unknown Retro Bangles
Onyx, Opal, 18k Gold
Vintage 1930s French Art Deco Drop Earrings
Onyx, Opal, Sterling Silver
Late 20th Century Swiss Wrist Watches
Diamond, Onyx, Opal, 18k Gold, Yellow Gold
American Clip-on Earrings
2010s Unknown Art Deco Pendant Necklaces
Black Diamond, Onyx, Opal, 18k Gold
20th Century Brooches
Onyx, Opal, Pearl, Ruby, Black Opal
21st Century and Contemporary American Art Deco Cocktail Rings
Onyx, Diamond, White Diamond, Opal, Yellow Gold, 18k Gold
21st Century and Contemporary American Art Deco Drop Necklaces
Diamond, White Diamond, Onyx, Opal, 18k Gold, Yellow Gold
Opal And Black Onyx For Sale on 1stDibs
How Much is a Opal And Black Onyx?
- 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.
- 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, 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.