VINTAGE 18K GOLD BOULDER OPAL RINGThomaston Place Auction Galleries4.4(434)US$325(4 bids)Apr 24, 2026
Stunning Platinum Opal and Diamond Ring 40 Diamonds 4.00 Ct OpalDiamond Depot4.3(11)US$2,1004 days Left
Stunning Platinum Opal and Diamond Ring 40 Diamonds 4.00 Ct OpalMynt Auctions4.5(856)US$1003 days Left
Exquisite Platinum Opal 3.50 Ct Diamond Ring with 24 G-H DiamondsDiamond Depot4.3(11)US$1,60016 hrs Left
6.47 Ct "Top Grade" Natural Ethiopian Fire Opal RoughFinest Gems Auction 4.6(134)US$1(1 bid)2 days Left
6.23 Ct "Top Grade" Natural Ethiopian Fire Opal RoughFinest Gems Auction 4.6(134)US$1(1 bid)2 days Left
2.15 Ct "Top Grade" Natural Ethiopian Fire Opal RoughFinest Gems Auction 4.6(134)US$6(3 bids)2 days Left
14K Yellow Gold Opal Diamond Emerald Brooch 3.00 Ct Diamonds 2.00 Ct EmeraldsBidhaus4.2(849)US$3,500Apr 19, 2026
14K Yellow Gold Opal Diamond Emerald Brooch 3.00 Ct Diamonds 2.00 Ct EmeraldsDiamond Depot4.3(11)US$2,6002 days Left
14K Yellow Gold Opal Diamond Emerald Brooch 3.00 Ct Diamonds 2.00 Ct EmeraldsBidhaus4.2(849)US$1002 days Left
