22.5ct Oval Cut Cabochon Bright Iridescence Multicolor Black Opal GemstoneWeatherham Estate Treasures3.9(246)$1,300Aug 13, 2026
Natural Multi-Color Play Of Colour Opal Gemstone 1.68 Ct. Oval Cabochon Shape 10.5 x 8.4 Mm.Treasure of Gems & Jewelry4.5(259)$10Aug 16, 2026
Natural Multi-Color Play Of Colour Opal Gemstone 2.84 Ct. Oval Cabochon Shape 13.7 x 8.7 Mm.Treasure of Gems & Jewelry4.5(259)$9Aug 23, 2026
7.07 Carats Natural Ethiopian Welo Pastel Oval Cabochon Opal Loose Gemstone, 97WSLazo Heritage4.4(22)$51 hr Left
1.98 Carats Natural Ethiopian Welo Opal Oval Cabochon Loose Gemstone, 37XVLazo Heritage4.4(22)$51 hr Left
