11.33ct Marquise Cabochon Natural Multicolor Black Opal GemstoneWeatherham Estate Treasures3.9(243)$630Jul 15, 2026
3.77 ct Fancy Cabochon Natural Multicolor Opal TripletWeatherham Estate Treasures3.9(243)$160Jul 08, 2026
Natural Multi Color Play Of Colour Opa lGemstones 0.97 Ct. Oval Cabochon 8 x 6.1 Mm.Treasure of Gems & Jewelry4.4(248)$16 days Left
Natural Play Of Colour Multi Color Opal Gemstones 0.62 Ct. Oval Cabochon Shape 8.3 x 5 Mm.Treasure of Gems & Jewelry4.4(248)$4Jul 19, 2026
*11.83Ct Welo Opal Smoked Polished - Ethiopian OpalKsmith Heritage Auctioneers4.3(47)See Sold PriceJul 26, 2025
*12.25Ct Dark Base Welo Opal Polished - Ethiopian OpalKsmith Heritage Auctioneers4.3(47)See Sold PriceJul 26, 2025
