0.83 ct Natural Fire Orange Fire Opal, Oval Facet, Transparent, MexicoWeatherham Estate Treasures4(235)$80Apr 22, 2026
2.15 Ct "Top Grade" Natural Ethiopian Fire Opal RoughFinest Gems Auction 4.6(134)$20(4 bids)241 Lots Away
1.28 Ct "Play Of Colors" Natural Black Fire Opal CutFinest Gems Auction 4.6(134)$1(1 bid)231 Lots Away
1.41 Ct "Play of Colors" Natural Ethiopian Fire Opal Cut SetFinest Gems Auction 4.6(134)$2(2 bids)352 Lots Away
Natural Rainbow Fire Red Black Opal 1.89 Ct. Oval Cabochon Shape 11.6 x 9.2 Mm. GemstoneTreasure of Gems & Jewelry4.4(224)$13 days Left
Natural Fire Red Black Opal 1.51 Ct. Oval Cabochon Shape 10.6 x 8 Mm. GemstoneTreasure of Gems & Jewelry4.4(224)$13 days Left
Natural Fire Red Black Opal 2.69 Ct. Pear Cabochon Shape 13.1 x 8.8 Mm. Gemstone From EthiopiaTreasure of Gems & Jewelry4.4(224)$1Apr 19, 2026
