Natural Multi-Color Opal Gemstones 1.75 Ct. Oval Cabochon Shape 9.8 x 6.3 Mm.Treasure of Gems & Jewelry4.4(250)$1Jul 29, 2026
Natural Multi-Color Opal Gemstone 1.75 Ct. Oval Cabochon Shape 10.3 x 7.7 Mm.Treasure of Gems & Jewelry4.4(250)$8Aug 10, 2026
1.75 ct. Natural Unheated Orangish Pink Tourmaline - MOZAMBIQUE, AFRICAKissing Auction4.3(54)$1004 days Left
Beautiful 1.75 Ct Unheated Ceylon Cornflour Blue Sapphire Diamonds & 950 PlatinumWilliam George4.2(13)£850
Beautiful 1.75 CT Unheated Ceylon Cornflour Blue Sapphire Diamonds & 18k GoldWilliam George4.2(13)£1,000
3.22 ct Natural Multicolor Opal Triplet, Fancy Cabochon, Opaque, AustraliaWeatherham Estate Treasures3.9(245)$1603 days Left
14K Yellow Gold Opal Diamond Emerald Brooch 3.00 Ct Diamonds 2.00 Ct EmeraldsDiamond Depot4.2(15)$3,5004 days Left
Beautiful 5.22 CT Natural Black Opal Ring With Natural Black Diamond & 18k GoldWilliam George4.2(13)£600
Beautiful 6.49 CT Natural Black Opal Ring With Natural Black Diamond & 18k GoldWilliam George4.2(13)£425
Beautiful 7.45 CT Natural Black Opal Ring With Natural Black Diamond & 18k GoldWilliam George4.2(13)£550
