FeaturedSave22 hrs Left18K Gold Tiffany & Co Pearl and Diamond NecklaceLionsmark Auction Company4.7(242)Est. $400-$800$230(7 bids)
SaveFeb 24, 2026Tiffany & Co. 18k Gold Platinum Diamond & Emerald RingAkiba Galleries4.7(1.9k)Est. $4,000-$6,000$2,000
SaveFeb 16, 2026Tiffany & Co Diamond Ruby Pine Cone Flower Motif 18K Gold Brooch 23 GramsDover Jewelry4.4(12)Est. $6,000-$7,500$1,750(2 bids)
SaveFeb 28, 2026Tiffany & Co 18K White Gold Fine Diamond Tiffany T Narrow Band Ring Italy Signed Size 7.50Hess Fine Auctions4.5(239)Est. $1,000-$1,500$20(2 bids)
SaveFeb 19, 2026Tiffany Co Schlumberger 16-Stone Platinum Diamond Band X Ring Size 5 RG4618Eco Estate Jewelry4.3(3)Est. $16,000-$17,000$8,000(1 bid)
SaveFeb 24, 2026Tiffany & Co. Schlumberger 18k Gold Platinum & Diamond StickpinAkiba Galleries4.7(1.9k)Est. $1,000-$1,500$500
SaveFeb 24, 2026Tiffany & Co. Platinum Sapphire & Diamond Cluster EarringsAkiba Galleries4.7(1.9k)Est. $5,000-$7,000$3,000
SaveFeb 16, 2026Tiffany & Co Diamond Emerald 18K Gold Channel Set Band RingDover Jewelry4.4(12)Est. $5,800-$6,500$550(3 bids)
Save2 days LeftRARE TIFFANY&CO. RING WHITE OPAL DIAMONDNY Elizabeth 4.1(105)Est. $4,275-$6,270$100(3 bids)
Save17 hrs LeftTiffany & Co Victoria Vine 18K Rose Gold Diamond Ring AuthenticMynt Auctions4.4(826)Est. $24,570-$31,941$100(1 bid)
SaveFeb 24, 2026Tiffany & Co. 18k Gold Titanium & Diamond Titan Ring by Pharrell WilliamsAkiba Galleries4.7(1.9k)Est. $800-$1,200$400
SaveFeb 15, 2026TIFFANY & CO .925 Sterling Silver ELSA PERETTI Mesh Pendant With a Diamond NecklaceAuctions at Deer Ridge Farm4.5(52)Est. $100-$10,000$10(1 bid)
SaveFeb 24, 2026Vintage Tiffany & Co. 18k Gold Diamond & Ruby WatchAkiba Galleries4.7(1.9k)Est. $3,000-$5,000$2,000(1 bid)
Save4 days LeftTiffany & Co.: A Pair of 14K Gold, Ruby and Diamond EarclipsJohn Moran Auctioneers, Inc.4.7(499)Est. $400-$600$200
SaveFeb 17, 2026Tiffany & Co Sterling Diamond Cross NecklaceC Biddle Auction Gallery Inc.4.7(453)Est. $10-$1,000$20(2 bids)
SaveFeb 25, 2026Tiffany & Co. Elsa Peretti 18k Gold & Diamond "Open Heart" PendantAkiba Galleries4.7(1.9k)Est. $800-$1,200$400(1 bid)
SaveFeb 26, 2026Tiffany & Co. Three Platinum and Diamond 'Seagull' PinsDOYLE Auctioneers & Appraisers4.7(213)Est. $3,000-$5,000$1,600(2 bids)
SaveFeb 24, 2026Elsa Peretti for Tiffany & Co. 14k Gold Rock Crystal Coral & Diamond EarringsAkiba Galleries4.7(1.9k)Est. $4,000-$6,000$2,000
SaveFeb 13, 2026TIFFANY & CO. K18YG/PT950 RUBY DIAMOND RINGNY Elizabeth 4.1(105)Est. $27,600-$40,480$25(1 bid)
SaveFeb 15, 2026TIFFANY & CO PT950 CUSHION CUT DIAMOND RINGNY Elizabeth 4.1(105)Est. $23,175-$33,990$25
SaveFeb 24, 2026Tiffany & Co. Rose Collection Platinum & Diamond Drop EarringsAkiba Galleries4.7(1.9k)Est. $7,000-$9,000$4,000
SaveMar 03, 2026TIFFANY & CO 0.50 CARAT AQUAMARINE 0.11 CARAT DIAMOND PLATINUM PENDANT NECKLACEModern Jewelry4.5(204)Est. $6,630-$7,410$5,400
Save1 day LeftTiffany & Co. 19.50ctw Diamond and Platinum BraceletGWS Auctions Inc.4.5(287)Est. $65,000-$67,000$19,000
Save20 hrs LeftTIFFANY & CO PLATINUM SOLESTE CUSHION-CUT DIAMOND RINGNY Elizabeth 4.1(105)Est. $9,225-$13,530$25