Natural Multi Color Opal Gemstones 4.68 Ct. Oval Shape 13.4 x 10.4 Mm.Treasure of Gems & Jewelry4.5(263)$1Sep 3, 2026
1.77ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 51FXThousandPlanet4.5(309)$102 days Left
Natural Multi Color Opal Gemstones 3.04 Ct. Oval Shape 12.5 x 9.6 Mm.Treasure of Gems & Jewelry4.5(263)$9Sep 3, 2026
1.80ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 75FXThousandPlanet4.5(309)$102 days Left
2.90ct Natural Multicolor Fire Ethiopian Welo Solid Opal Cabochon Loose Gemstone, 36TGLazo Heritage4.4(22)$152 days Left
