25.75ct Cushion Cabochon Multicolour Psilomelane Dendrite GemstoneWeatherham Estate Treasures4(236)$50May 13, 2026
Beautiful 7.45 CT Natural Black Opal Ring With Natural Black Diamond & 18k GoldWilliam George4.2(10)£550
Beautiful 6.49 CT Natural Black Opal Ring With Natural Black Diamond & 18k GoldWilliam George4.2(10)£425
3.22 ct Natural Multicolor Opal Triplet, Fancy Cabochon, Opaque, AustraliaWeatherham Estate Treasures4(236)$1603 days Left
OPAL ROUGH NATURAL ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(514)$1018 hrs Left
0.83 ct Natural Fire Orange Fire Opal, Oval Facet, Transparent, MexicoWeatherham Estate Treasures4(236)$80May 20, 2026
OPAL ROUGH NATURAL ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(514)$1018 hrs Left
OPAL ROUGH NATURAL ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(514)$1018 hrs Left
OPAL ROUGH NATURAL ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(514)$1018 hrs Left
