1.31ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURAL UNTREATED RAREModern Jewelry4.5(204)$2,000Mar 19, 2026
1.31ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURAL UNTREATED RAREModern Jewelry4.5(204)$2,0005 days Left
Natural Multi Color Opal 1.07 Ct. Oval Shape 7.7 x 6.6 Mm Gemstone from EthiopiaTreasure of Gems & Jewelry4.4(215)$1Feb 15, 2026
Natural Multi Color Opal 1.45 Ct. Oval Shape 9.5 x 7.6 Mm Gemstone from EthiopiaTreasure of Gems & Jewelry4.4(215)$1Feb 15, 2026