Australian Black Opals
21st Century and Contemporary American Cocktail Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Cocktail Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Fashion Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary Drop Earrings
Diamond, Opal, Black Opal, 14k Gold, White Gold, Platinum
21st Century and Contemporary American Cocktail Rings
Diamond, Opal, Platinum
21st Century and Contemporary American Cocktail Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Fashion Rings
Diamond, Opal, Black Opal, Platinum
Vintage 1950s Cocktail Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Cocktail Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Cocktail Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Cocktail Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Cocktail Rings
Black Opal, Diamond, Opal, Platinum
21st Century and Contemporary American Fashion Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary Modern Brooches
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Cocktail Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Pendant Necklaces
Black Opal, Diamond, Platinum
21st Century and Contemporary Pendant Necklaces
White Diamond, Yellow Diamond, Diamond, Opal, 18k Gold, Yellow Gold
21st Century and Contemporary American Fashion Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Engagement Rings
Diamond, Opal, Black Opal, Platinum
2010s American Chain Necklaces
Opal, Black Opal, 14k Gold, Gold
2010s British Victorian Cluster Rings
Diamond, Opal, White Gold, Gold, 18k Gold
2010s Australian Loose Gemstones
Opal, Black Opal
21st Century and Contemporary Cocktail Rings
Diamond, White Diamond, Opal, Black Opal, Platinum
2010s Australian Artisan Vanity Items
Opal, Black Opal
21st Century and Contemporary American Contemporary Cocktail Rings
Opal, Diamond, Black Opal, 18k Gold
21st Century and Contemporary American Fashion Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Contemporary Cocktail Rings
Diamond, Opal, Black Opal, 18k Gold
21st Century and Contemporary American Art Deco Engagement Rings
Diamond, Opal, Black Opal, 14k Gold, Yellow Gold
21st Century and Contemporary North American Fashion Rings
Diamond, Black Opal, Opal, Platinum
21st Century and Contemporary Contemporary Cocktail Rings
Diamond, Opal, Black Opal, Platinum
2010s American Contemporary Cocktail Rings
Opal, Black Opal, Rose Gold, White Gold, Yellow Gold, Gold, 14k Gold
21st Century and Contemporary Art Nouveau Pendant Necklaces
Diamond, White Diamond, Opal, Black Opal, Sapphire, Pink Sapphire, Gold,...
2010s American Art Deco Pendant Necklaces
Diamond, Opal, Black Opal, Platinum
1990s American Drop Necklaces
Diamond, Opal, Black Opal, Gold
21st Century and Contemporary American Art Deco Engagement Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary Unknown Cocktail Rings
Diamond, Opal, 14k Gold, White Gold
21st Century and Contemporary American Fashion Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Art Deco Engagement Rings
Diamond, Black Opal, Platinum
2010s American Cocktail Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Fashion Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Fashion Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Fashion Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Fashion Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Cocktail Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary Pendant Necklaces
Diamond, Black Opal, Gold
Early 20th Century Unknown Edwardian Fashion Rings
Black Opal, 10k Gold
21st Century and Contemporary American Cocktail Rings
Diamond, Opal, Platinum
21st Century and Contemporary American Cocktail Rings
Diamond, Opal, Platinum
21st Century and Contemporary American Cocktail Rings
Diamond, Opal, Platinum
20th Century Japanese Modern Cocktail Rings
Diamond, Opal, Black Opal, Platinum
2010s American Arts and Crafts Engagement Rings
Diamond, Opal, Pink Sapphire, Black Opal, 18k Gold
21st Century and Contemporary North American Fashion Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Cocktail Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary Japanese Modern Cocktail Rings
Diamond, Opal, Black Opal, Platinum
2010s American Cocktail Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Cocktail Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Cocktail Rings
Diamond, Opal, Black Opal, Platinum
21st Century and Contemporary American Cocktail Rings
Diamond, Opal, Black Opal, Gold, 18k Gold, Yellow Gold, Platinum
2010s Australian Contemporary Loose Gemstones
Black Opal, Opal
2010s Australian Contemporary Loose Gemstones
Opal, Black Opal
- 1
- ...
Australian Black Opals For Sale on 1stDibs
How Much are Australian Black Opals?
- What is an Australian opal?1 Answer1stDibs ExpertNovember 2, 2021Today, Australia and Ethiopia are the two largest producers of opals. Historically, most of the world’s opals were mined in South Australia. The stone is so closely associated with Australia that in 1993 it became the national gemstone. There are five types of precious opals: boulder opal, fire opal, crystal/water opal, black opal, and white/light opal. Each variety is distinguished by its color. Shop a collection of vintage and modern Australian opal jewelry from some of the world’s top jewelers on 1stDibs.
- 1stDibs ExpertAugust 17, 2021An Australian boulder opal is an opal mined from a large ironstone boulder under the ground. This type of opal is the second most valuable opal behind the black opal. Spot an Australian boulder opal by checking for a solid layer of brown ironstone left on the back of the stone. Shop Australian boulder opals on 1stDibs.
- 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.