22.5ct Oval Cut Cabochon Bright Iridescence Multicolor Black Opal GemstoneWeatherham Estate Treasures3.9(253)$1,3004 days Left
2.13ct Oval Cabochon Natural Multicolor Black Opal GemstoneWeatherham Estate Treasures3.9(253)$1503 days Left
2.12ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 74TGLazo Heritage4.4(22)See Sold PriceAug 23, 2026
2.00ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 79TGLazo Heritage4.4(22)$25875 Lots Away
1.64ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 16FXThousandPlanet4.5(309)$102 days Left
2.27ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 55FXThousandPlanet4.5(309)$102 days Left
Natural Multi Color Opal Gemstones 3.45 Ct. Oval Cabochon Shape 12.5 x 9.9 Mm.Treasure of Gems & Jewelry4.5(263)See Sold PriceAug 23, 2026
Natural Multi Color Opal Gemstones 0.98 Ct. Oval Cabochon Shape 7.9 x 7 Mm.Treasure of Gems & Jewelry4.5(263)$1(1 bid)1192 Lots Away
