Opal gemstones
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0.85ct Oval Cut Opal Gemstone PairFeb 18, 20261.48 Ct Natural Multi-Color Welo Opal Round CutFeb 16, 20261.08 Ct Natural Multicolor Welo Opal Top Fire Emerald CutFeb 16, 20261.60 Ct Natural Multicolor Welo Opal Top Fire Cushion CutFeb 16, 20261.26 Ct Natural Multicolor Welo Opal Top Fire Round CutFeb 16, 2026Natural Multi Color Opal 1.04 Ct. Oval Cabochon Shape 7.7 x 6.8 Mm Gemstone from Ethiopia7 days Left1.23Ct Welo Opal Faceted Polished - Ethiopian OpalJun 29, 20253.81 Ct Natural Multicolor Welo Opal Flash Fire Oval CutMar 03, 20261.13 Ct Natural Multicolor Welo Opal Top Fire Round CutFeb 16, 2026Natural Multi Color Opal 1.79 Ct. Oval Cabochon Shape 11.8 x 9.1 Mm Gemstone From Ethiopia506 Lots Away1.29Ct Welo Opal Faceted Polished - Ethiopian OpalJun 29, 20251.10 Carats Natural Black Opal - 10X7X4 mm1 day LeftNatural Multi-Color Opal 6.18 Ct. Oval Cabochon Shape 16.5 x 11 x 7 Mm. Unheated GemstoneMar 01, 20265mm NATURAL UNTREATED WHITE MULTI COLORED OPAL ROUNDMar 01, 20261.97 Ct Natural Black Flashing Fire Opal Oval CutFeb 16, 2026Natural Multi Color Opal 1.18 Ct. Oval Cabochon Shape 8.2 x 7.3 Mm Gemstone from EthiopiaMar 01, 2026 
