FeaturedSave7 days LeftAuthentic! Tiffany & Co 18k Yellow + White Gold 4ct Diamond Candy NecklaceChairish Auctions4.5(10.3k)Est. $22,000-$26,000$16,000
FeaturedSave7 days LeftVintage Tiffany & Co France 18k Yellow Gold Diamond Emerald BraceletChairish Auctions4.5(10.3k)Est. $18,000-$22,000$13,000
FeaturedSave7 days LeftTiffany & Co Schlumberger 18k Yellow Gold Platinum Diamond 5 Leaf Pin BroochChairish Auctions4.5(10.3k)Est. $17,000-$20,000$12,000
FeaturedSave7 days LeftRare Vintage Tiffany & Co. 18k Yellow + White Gold Tennis Rackets Diamond CharmChairish Auctions4.5(10.3k)Est. $3,500-$4,000$2,200
SaveFeb 15, 2026AN 18K GOLD TIFFANY AND CO SCHLUMBEGER DIAMOND RING, 6.11 GRAMSKimballs Auction and Estate Services4.3(189)Est. $100-$800$250(4 bids)
Save3 days LeftTiffany & Co.: A Pair of 14K Gold, Ruby and Diamond EarclipsJohn Moran Auctioneers, Inc.4.7(500)Est. $400-$600$200(1 bid)
Save2 days LeftImagine platinum, Ceylon sapphire, and diamond oval halo earrings, Tiffany & Co. design.Ripley Auctions4.4(191)Est. $4,000-$5,000$2,000
SaveFeb 22, 2026TIFFANY & CO. PLATINUM AND DIAMOND “SEAGULL” BROOCHThomaston Place Auction Galleries4.4(427)Est. $1,000-$1,500$500
SaveFeb 26, 2026Tiffany & Co. Three Platinum and Diamond 'Seagull' PinsDOYLE Auctioneers & Appraisers4.7(213)Est. $3,000-$5,000$1,600(2 bids)
SaveFeb 15, 2026TIFFANY & CO, .925 Sterling Silver and 750 [18K Gold] "X" Pearl & Diamond Drop EarringsAuctions at Deer Ridge Farm4.5(52)Est. $100-$10,000$10
Save6 days LeftT Smile Mini Diamond Earrings in 18K Rose Gold by Tiffany and CoBidhaus4.2(837)Est. $2,509-$3,261$100
Save4 days LeftTiffany & Co. 18k Gold Floral Movable Brooch with Diamonds and SapphiresMynt Auctions4.4(827)Est. $11,921-$15,497$100(1 bid)
FeaturedSave7 days LeftAuthentic! Tiffany & Co Platinum Diamond Garland BraceletChairish Auctions4.5(10.3k)Est. $12,000-$14,000$9,000
SaveFeb 15, 2026TIFFANY & CO PT950 SAPPHIRE DIAMOND BROOCH AND PENDANT TOPNY Elizabeth 4.1(105)Est. $8,025-$11,770$25
Save6 days LeftTIFFANY & CO. VINTAGE 14K YELLOW GOLD 0.50CT DIAMOND AND RUBY FLOWER BROOCHRobinhood Auctions4.7(845)Est. $2,800-$5,600$2,800
Save9 hrs LeftTiffany & Co. Certified 1.26 Ct. Cushion-cut Diamond Ring with Box and CertificateBidhaus4.2(837)Est. $9,529-$12,387$7,300
SaveFeb 18, 2026TIFFANY & CO. 1960 Cocktail Ring In 18Kt Gold With 2.89 Ctw Emerald And DiamondsPlatinum Auction Group4.3(68)Est. $17,985-$19,785$1,800
SaveFeb 18, 2026TIFFANY & CO. Bows Clips Earrings In 18Kt Yellow Gold With Diamonds And EmeraldsPlatinum Auction Group4.3(68)Est. $4,985-$5,485$500
Save1 day LeftAntique Edwardian Tiffany & Co. 5ctw Diamond Comb in Platinum and GoldBidhaus4.2(837)Est. $19,123-$24,859$100
Save3 days LeftTiffany & Co Platinum Diamond Flower Pendant Necklace with Box and BagMynt Auctions4.4(827)Est. $10,452-$13,587$100
Save1 day LeftTiffany & Co. 18k Yellow Gold Flower Earrings with Diamonds and RubiesBidhaus4.2(837)Est. $5,668-$7,368$4,350
Save11 hrs LeftTiffany & Co. 18k Yellow Gold Flower Earrings with Diamonds and RubiesBidhaus4.2(837)Est. $5,668-$7,368$100
SaveFeb 15, 2026TIFFANY & CO SOLID 18KT ROSE GOLD AND DIAMOND PENDANTNY Elizabeth 4.1(105)Est. $3,150-$4,620$25
Save4 days LeftTiffany & Co. 18k Gold Giraffe Brooch with Diamonds and Red GemstoneMynt Auctions4.4(827)Est. $6,266-$8,145$100
Save5 days LeftVintage Tiffany & Co. 18k Yellow Gold Floral Clip-On Earrings with Diamonds and SapphiresBidhaus4.2(837)Est. $5,668-$7,368$100
SaveBuy NowTiffany & Co. 16.95ctw Diamond and Platinum BraceletGWS Auctions Inc.4.5(287)$90,000(7 bids)
Save3 days LeftTiffany & Co. Certified 1.26 Ct. Cushion-cut Diamond Ring with Box and CertificateDiamond Depot4.3(10)Est. $17,958-$21,011$7,300
SaveBuy NowAntique Edwardian Tiffany & Co. 5ctw Diamond Comb in Platinum and GoldDiamond Depot4.3(10)$18,630
SaveBuy NowTiffany & Co Schlumberger Cones And Petals 18k Gold Platinum Diamond EarringsChairish Auctions4.5(10.3k)$29,950