22.5ct Oval Cut Cabochon Bright Iridescence Multicolor Black Opal GemstoneWeatherham Estate Treasures3.9(238)$1,3006 days Left
3.52 ct Oval Cut Faceted Celestial Galactic Black Opal GemstoneWeatherham Estate Treasures3.9(238)$1206 days Left
DESIGNER 14K YELLOW GOLD FIRE OPAL DOUBLET & DIAMOND WOMEN'S RINGModern Jewelry4.5(205)$6902 days Left
2.13ct Oval Cabochon Natural Multicolor Black Opal GemstoneWeatherham Estate Treasures3.9(238)$150Jun 17, 2026
VINTAGE 18K YELLOW GOLD OPAL DOUBLET FLUSH INLAY COMFORT FIT BAND RING -14.5GModern Jewelry4.5(205)$4,1502 days Left
Gold-Plated Sterling Silver and Oval Blue Opal Doublet PendantGallery 634.6(275)$10(1 bid)5 days Left
Australian Boulder Opal and Diamond Pendant in 14k Yellow GoldEric's Estate & Jewelry4.6(535)$1,2001788 Lots Away
18.55 ct Oval Cabochon Rainbow Bluish-White Opal GemstoneWeatherham Estate Treasures3.9(238)$9506 days Left
Australian Boulder Opal and Diamond Pendant in 14k Yellow GoldEric's Estate & Jewelry4.6(535)$1,20014 hrs Left
6.27 ct Trillion Cabochon Midnight Starry Night Black Opal GemstoneWeatherham Estate Treasures3.9(238)$180Jun 10, 2026
32.45ct Oval Cabochon Moss Green Cat's Eye Opal GemstoneWeatherham Estate Treasures3.9(238)$1206 days Left
3.29 ct Oval Cut Faceted Celestial Star Fire Opal GemstoneWeatherham Estate Treasures3.9(238)$2206 days Left
