Platinum 5.50ct GIA Australian Black Opal Diamond Cocktail RingDiamond Depot4.2(13)US$4,70012 hrs Left
14K WHITE GOLD ENGAGEMENT RING 1.78CT. NATURAL AUSTRALIAN OPAL PEAR SHAPEModern Jewelry4.4(204)US$2,300May 10, 2026
Australian Boulder Opal and Diamond Pendant in 14k Yellow GoldEric's Estate & Jewelry4.6(532)US$1,20010 hrs Left
22.5ct Oval Cut Cabochon Bright Iridescence Multicolor Black Opal GemstoneWeatherham Estate Treasures4(236)US$1,3007 days Left
5.18 Carats Matrix Boulder Opal Spearhead Cabochon - Natural Australian Stone, 9XCLazo Heritage4.3(8)US$53 days Left
6.27 ct Trillion Cabochon Midnight Starry Night Black Opal GemstoneWeatherham Estate Treasures4(236)US$180May 13, 2026
14K Yellow Gold 3.95ct Australian Opal Diamond Halo Pendant NecklaceBidhaus4.3(857)US$1,72515 hrs Left
14K Yellow Gold 3.95ct Australian Opal Diamond Halo Pendant NecklaceDiamond Depot4.2(13)US$1,7255 days Left
14K Yellow Gold 3.95ct Australian Opal Diamond Halo Pendant NecklaceBidhaus4.3(857)US$2,7505 days Left
14K Yellow Gold 3.95ct Australian Opal Diamond Halo Pendant NecklaceBidhaus4.3(857)US$100May 10, 2026
Cabochon Black Opal and Diamond Knot Ring in Platinum and 18k Yellow GoldDiamond Depot4.2(13)US$1,325May 11, 2026
2.13ct Oval Cabochon Natural Multicolor Black Opal GemstoneWeatherham Estate Treasures4(236)US$150May 20, 2026
