Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
What is a cabochon Opal?
1 Answer
A cabochon opal is an opal that’s cut in a dome shape. There are two types of opal: common and precious. The former is, as its name implies, not very rare. Precious opal, on the other hand, is more rare than diamonds and considered very high quality.
1stDibs ExpertAugust 17, 2021
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Shop for Opal Cabochon Rings on 1stDibs
Vintage 18K Gold Opal Cabochon Ring
Located in Flushing, NY
Vintage 18K Gold Opal Cabochon Ring
750
Approximate Dimensions:
9.5 (Ring Size)
2.7 cm (Width
Category
20th Century Engagement Rings
Materials
Opal, Gold, 18k Gold
Vintage 14K White Gold Diamond Black Opal Cabochon Ring
Located in Flushing, NY
14K White Gold Diamond Black Opal Cabochon Ring
Approximate Dimensions:
5.25 (Ring Size)
21.65 mm
Category
20th Century Engagement Rings
Materials
White Diamond, Opal, Black Opal, Gold, 14k Gold, White Gold
14k Yellow Gold Bezel-Set Oval Opal Cabochon Ring - Size 6
Located in Scottsdale, AZ
Stone Measurements - 15.2mm x 12.75mm x 2.75mm
Ring Size - 6
Total Weight - 4.64g
Category
Late 20th Century Fashion Rings
Materials
Opal, Gold, 14k Gold, Yellow Gold
Vintage 1.80ct White Opal Cabochon Ring in 9k Yellow Gold, Circa 1950
Located in Jesmond, Newcastle Upon Tyne
technology (Niton XL2 Analyzer) and verified as 9 karat gold.
This impressive cabochon opal ring in yellow
Category
Vintage 1950s Band Rings
Materials
Opal, Yellow Gold
2.30 ct Black Opal Cabochon Ring with Pear Diamond Accents in 18K White Gold
Located in SAINT-OUEN-SUR-SEINE, FR
A luminous cabochon-cut black opal of 2.30 carats, displaying exceptional play-of-color with
Category
1990s French Art Deco Cocktail Rings
Materials
Diamond, Opal, Black Opal, White Gold
Edwardian Cabochon Opal and Diamond 15 Carat Gold Five-Stone Band
Located in Chipping Campden, GB
This stunning five stone opal cabochon ring has shimmering opals set which slightly graduate in
Category
Antique Early 1900s British Edwardian More Rings
Materials
Diamond, Opal, Gold
