SaveEnds in 1d 5hSterling Silver Jewelry Including RMN EarringsA New Day Auctions LLC4.7(301)Est. —$24(9 bids)
SaveBuy NowNavajo Sterling Silver Opal Lapis Inlay Necklace 16" Calvin Begay NS2245Eco Estate Jewelry4.3(3)$500(4 bids)
SaveBuy NowAntique 14k Yellow Gold Black Opal Doublet Enamel Brooch 1.5" OG576Eco Estate Jewelry4.3(3)$1,680(2 bids)
Save4 days LeftOpal, brilliants and gold maxi daisy ring; 13.28 gr.HIGH END GEMS & JEWELS LTD4.3(2)Est. $7,670-$10,620$5,900
SaveBuy NowLevian 14k Yellow Gold Diamond Opal Cabochon Cocktail Ring Size 5.75 RG4928Eco Estate Jewelry4.3(3)$1,200(4 bids)
SaveBuy NowVintage Platinum Oval Black Opal Diamond Cocktail Ring Size 5.75 RG4232Eco Estate Jewelry4.3(3)$1,200(2 bids)
Save3 days LeftTous Aquamarine Opal Pendant Necklace in 18K Yellow GoldBidhaus4.2(847)Est. $782-$1,016$460
SaveApr 10, 2026second-hand Natural Black Opal RingHans Auction4.5(113)Est. ÂŁ140,000-ÂŁ280,000ÂŁ70,000
SaveApr 16, 2026Womens Vintage Estate 18K Yellow Gold Blue Opal BraceletMannys Jewelry4.7(372)Est. $6,500-$7,500$5,200
SaveStarts Mar 26VINTAGE Carved Woman Opal Peridot Yellow Gold Cameo PendantChairish Auctions4.5(10.4k)Est. $2,000-$2,500$800
SaveApr 16, 2026Womens Vintage Estate 14K Gold Opal ? Sapphire Bangle BraceletMannys Jewelry4.7(372)Est. $4,000-$5,000$3,200
SaveApr 23, 2026Womens Vintage Estate 14K Yellow Gold Opal & Diamond Brooch PendantMannys Jewelry4.7(372)Est. $3,650-$4,350$3,150
SaveApr 09, 2026Womens Vintage Estate 14k Yellow Gold Diamond Opal RingMannys Jewelry4.7(372)Est. $3,200-$4,000$2,100
Save21 hrs LeftOscar Friedman Platinum Opal, Emerald and Diamond Pendant with ChainBodnar's Auction Sales4.5(666)Est. $1,500-$3,000$250(9 bids)
Save4 days LeftWomens Vintage Estate 14k Gold Opal & Diamond Floral RingMannys Jewelry4.7(372)Est. $1,950-$2,475$1,400
Save4 days LeftNavajo Opal Inlay Ring Sz 8 Sterling Silver Steve Francisco Native AmericanSOUTHWESTERN STYLE GALLERY4.6(160)Est. $165-$365$88(1 bid)
SaveBuy Now14k White Gold Natural Black Opal Diamond Pendant Statement Vintage PG2040Eco Estate Jewelry4.3(3)$800
SaveApr 09, 2026Women's Vintage Estate 14k Gold Opal & Diamond RingMannys Jewelry4.7(372)Est. $2,440-$5,000$1,650
Save4 days LeftWomens Vintage Estate 14K Gold Opal Diamond PendantMannys Jewelry4.7(372)Est. $675-$850$420
SaveApr 10, 202618K gold natural opal necklaceTOISHINSEI Co., Ltd.4.6(161)Est. $33,000-$66,000$10,000
Save1 day LeftWomens Vintage Estate 14k White Gold Opal & Diamond RingMannys Jewelry4.7(372)Est. $1,250-$1,500$780
SaveBuy Now18k Natural Black Opal Diamond Pendant Yellow Gold Statement 0.7" PG1930Eco Estate Jewelry4.3(3)$700(2 bids)
SaveApr 09, 2026Womens Vintage Estate 14k Gold Opal & Diamond RingMannys Jewelry4.7(372)Est. $1,300-$1,800$950