Platinum Pendant Necklace with Boulder Opal and Diamond Accents Adjustable ChainMynt Auctions4.5(866)US$100May 04, 2026
Platinum Pendant Necklace with Boulder Opal and Diamond Accents Adjustable ChainDiamond Depot4.2(12)US$1,8005 days Left
Platinum Pendant Necklace with Boulder Opal and Diamond Accents Adjustable ChainBidhaus4.3(857)US$1,8006 days Left
13.47ct Soul Prism Natural Multicolour Boulder OpalWeatherham Estate Treasures4(236)US$185May 13, 2026
Platinum 2.29ctw Black Boulder Opal Diamond Cluster Cocktail RingMynt Auctions4.5(866)US$100May 03, 2026
Platinum Cocktail Ring With Large Boulder Opal and Diamond AccentsDiamond Depot4.2(12)US$2,550May 05, 2026
Amije Boulder Opal 6.4ct Diamond 0.22ct Platinum 900 Cocktail Ring Box PaperSEUYCO4.6(72)US$1,8501 day Left
11.85Ct Boulder Opal - Australian Opal , 27EKsmith Heritage Auctioneers4.3(47)US$20(3 bids)2 days Left
11.46Ct Blue Boulder Opal - Australian Opal , 231EKsmith Heritage Auctioneers4.3(47)US$15(2 bids)2 days Left
