Natural Multi-Color Opal 1.23 Ct. Oval Cabochon Shape 8.9 x 6.9 Mm Gemstone From EthiopiaTreasure of Gems & Jewelry4.4(221)US$15 days Left
15.20 ct Natural Multicolor Pietersite, Oval, Opaque, NamibiaWeatherham Estate Treasures4(220)US$135Mar 17, 2026
3.60ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURAL UNTREATED RAREModern Jewelry4.4(205)US$2,400Mar 19, 2026
2.13ct Oval Cabochon Natural Multicolor Black Opal GemstoneWeatherham Estate Treasures4(220)US$1501 day Left
2.40 ct Natural Multicolor Opal Triplet – Oval CabochonWeatherham Estate Treasures4(220)US$1506 days Left