SaveBuy NowVintage Platinum Oval Black Opal Diamond Cocktail Ring Size 5.75 RG4232Eco Estate Jewelry4.3(3)$1,200(2 bids)
Save6 days LeftVintage 14K Yellow Gold Opal Open Work Brooch Pin PendantDiamond Depot4.3(11)Est. $1,746-$2,113$820
SaveBuy NowVintage Floral Bypass Ring in Solid Yellow Gold with Cabochon OpalMynt Auctions4.5(853)$1,230(20 bids)
SaveBuy NowVintage 14k Yellow Gold Opal Diamond Handmade Pendant NecklaceMynt Auctions4.5(853)$1,500(10 bids)
SaveBuy NowPear Opal and Diamond 18k White Gold Vintage Cocktail Ring Size 6.5Mynt Auctions4.5(853)$6,470(18 bids)
SaveApr 16, 2026Womens Vintage Estate 18K Yellow Gold Blue Opal BraceletMannys Jewelry4.7(372)Est. $6,500-$7,500$5,200
SaveApr 08, 2026Vintage Handmade 16k Yellow Gold White Opal Cocktail RingDiamond Depot4.3(11)Est. $3,152-$3,814$980
SaveBuy NowVintage Victorian Revival Yellow Gold Opal Dangle Brooch PendantDiamond Depot4.3(11)$2,140
SaveBuy NowVintage 14K Yellow Gold Dolphin Motif 0.40ct Opal Ring OpalEastern European Art Gallery Inc$2,200
SaveBuy NowVintage 14k Yellow Gold Dangle Earrings with Opal and Lapis LazuliDiamond Depot4.3(11)$1,410
SaveBuy NowVintage Platinum Flower Brooch with Emerald Ruby Sapphire Diamond OpalMynt Auctions4.5(853)$4,750(19 bids)
SaveApr 09, 2026Vintage Bee Brooch with Opal Ruby Green Blue Enamel in 14k Yellow GoldDiamond Depot4.3(11)Est. $3,301-$3,994$1,225
SaveBuy NowVintage Floral Bypass Ring in Solid Yellow Gold with Cabochon OpalDiamond Depot4.3(11)$1,230
SaveApr 23, 2026Womens Vintage Estate 14K Yellow Gold Opal & Diamond Brooch PendantMannys Jewelry4.7(372)Est. $3,650-$4,350$3,150
SaveApr 30, 2026Womens Vintage Estate 14K Gold Opal Diamond PendantMannys Jewelry4.7(372)Est. $675-$850$420
SaveApr 16, 2026Womens Vintage Estate 14K Gold Opal ? Sapphire Bangle BraceletMannys Jewelry4.7(372)Est. $4,000-$5,000$3,200
SaveBuy NowVintage 18k Yellow Gold Brooch with Opal and Ruby Floral DesignMynt Auctions4.5(853)$4,060(18 bids)
Save4 days LeftVintage Sterling Silver Blue Opal Hammered Frame Drop EarringsDiamond Depot4.3(11)Est. $298-$360$110
SaveApr 10, 2026Vintage Victorian Revival 14K Yellow Gold Opal Bead Bar BroochDiamond Depot4.3(11)Est. $1,278-$1,546$500
SaveBuy Now9K Yellow Gold Opal Blue Sapphire and Pearl Vintage Style Engagement RingLilly M. JEWELERS4.3(6)$1,060(4 bids)
