Beautiful 6.49 CT Natural Black Opal Ring With Natural Black Diamond & 18k GoldWilliam George4.2(10)£425
25.75ct Cushion Cabochon Multicolour Psilomelane Dendrite GemstoneWeatherham Estate Treasures4(236)$50May 13, 2026
Beautiful Faceted 7.74 CT Natural Opal Ring With Natural Diamond & 18k GoldWilliam George4.2(10)£850
Beautiful 7.45 CT Natural Black Opal Ring With Natural Black Diamond & 18k GoldWilliam George4.2(10)£550
3.22 ct Natural Multicolor Opal Triplet, Fancy Cabochon, Opaque, AustraliaWeatherham Estate Treasures4(236)$1604 days Left
Platinum Pendant Necklace with Boulder Opal and Diamond Accents Adjustable ChainMynt Auctions4.5(866)$1006 days Left
Beautiful Natural Black Opal Earrings With Natural Black Diamond & 18k GoldWilliam George4.2(10)£425
Platinum Pendant Necklace with Boulder Opal and Diamond Accents Adjustable ChainBidhaus4.3(857)$1,8003 days Left
Platinum Pendant Necklace with Boulder Opal and Diamond Accents Adjustable ChainDiamond Depot4.2(12)$1,8002 days Left
VINTAGE 14K WHITE GOLD NECKLACE PENDANT NATURAL OPAL 4.95CT. OVAL CABOCHONModern Jewelry4.4(204)$3,150May 10, 2026
1.50 ct Natural Orange Red Fire Opal, Oval Cut, Transparent, MexicoWeatherham Estate Treasures4(236)$1304 days Left
