Australian Black Opal Ring Prong Set 10kt Rose Gold by OhKuol
Natural Black Australian Opal Ring 18k by PristineCustomRings
GORGEOUS 14K AUSTRALIAN BLACK OPAL & DIAMOND RING VOLCANO COLORS!
1.17 Carat Black Opal Ring with Diamond Halo - CHINCHAR•MALONEY
18k white gold solid Australian Lightning Ridge Black Opal and Diamond Engagement Ring (13289) by justopal on Etsy
Natural Black Opal Ring 18k White Gold & by PristineCustomRings
Opal Engagement Ring.Spectacular Genuine Australian by AmyKJewels
White Opal & Diamond Ring...
Opal Ring - Genuine Opal Stack Ring - Stacking Ring - Real Black Opal Triplet Jewelry - Sterling Silver AAA Opal Triplet- Fiery Rainbow. $69.00, via Etsy.
This platinum ring features a 13.46 carat Australian black opal surrounded by a halo of tsavorite garnets and accented with sapphires and diamonds. Omiprive