Beautiful Natural 7.66Ct Black Opal Ring With Natural Black Diamonds and 18k GoldWilliam George4.2(15)£700
Beautiful 5.22 CT Natural Black Opal Ring With Natural Black Diamond & 18k GoldWilliam George4.2(15)£600
ESTATE UNMOUNTED ROUND CABOCHON OPAL GEMSTONE, 16.50CTSAustin Auction Gallery4.7(1.3k)$150(1 bid)Sep 25, 2026
11.45 Carats AAA Quality Natural Black Opal Ethopia - 22X12X8 mmFantasy Jewelry3.7(155)$34010 hrs Left
8.35 Carats AAA Quality Natural Black Opal From Ethopia - 16X13X9 mmFantasy Jewelry3.7(155)$29010 hrs Left
7.49ct Natural Multicolor Fire Ethiopian Welo Solid Opal Cabochon, 66TYLazo Heritage4.4(24)$7512 hrs Left
Natural Multi Color Blue Labradorite Doublet Gemstones 9.67 Ct. Baguette Cabochon Shape 16 x 12 Mm.Treasure of Gems & Jewelry4.5(270)$1Oct 1, 2026
Natural Blue Sapphire Gemstones 41.75 Ct. Oval Cabochon Shape 21 x 16 Mm.Treasure of Gems & Jewelry4.5(270)$1Sep 25, 2026
