1.50 ct Natural Orange Red Fire Opal, Oval Cut, Transparent, MexicoWeatherham Estate Treasures4(236)$1305 days Left
Natural Play Of Color Rainbow Fire Red Black Opal Gemstones 2.28 Ct. Oval Cabochon Shape 14.3 x 9.8Treasure of Gems & Jewelry4.5(225)$17 days Left
Natural Rainbow Fire Red Black Opal 1.89 Ct. Oval Cabochon Shape 11.6 x 9.2 Mm. GemstoneTreasure of Gems & Jewelry4.5(225)$17 days Left
VINTAGE 14K WHITE GOLD 4.18CT. NATURAL ETHIOPIAN OPAL & DIAMOND ENGAGEMENT RINGModern Jewelry4.4(204)$3,700May 10, 2026
Natural Fire Red Black Opal 1.51 Ct. Oval Cabochon Shape 10.6 x 8 Mm. GemstoneTreasure of Gems & Jewelry4.5(225)$17 days Left
VINTAGE 14K WHITE GOLD 3.75CT. NATURAL BLACK ETHIOPIAN OPAL & DIAMOND RINGModern Jewelry4.4(204)$3,850May 10, 2026
Navajo Native American Sterling Silver & Natural Fire Opal RingAuction Wallstreet4.6(73)$1504 days Left