2.86 ct Natural Multicolor Opal Triplet, Oval Cabochon, Opaque, AustraliaWeatherham Estate Treasures3.9(251)US$140Aug 21, 2026
86.90ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 97YLLazo Heritage4.4(22)US$251 day Left
48.45ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 63YPLazo Heritage4.4(22)US$251 day Left
51.22ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 89AXThousandPlanet4.5(304)See Sold PriceAug 11, 2026
67.43ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 17AYThousandPlanet4.5(304)US$106 hrs Left
