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2 days LeftAntique Edwardian Tiffany & Co. 5ctw Diamond Comb in Platinum and GoldEst. $19,123-$24,859$100New York, NYMynt Auctions4.5(912)
Sep 10, 2026French 18K Yellow Gold Swan Brooch 16ct Diamonds Double Pin ClosureEst. $29,315-$38,109$100New York, NYBidhaus4.3(878)
3 days LeftVINTAGE 1.70CT DIAMOND & RUBY 18K ROSE GOLD RETRO RIBBON PIN BROOCHEst. $14,331-$16,017$11,750Valley Village, CAModern Jewelry4.5(218)
43 mins LeftJEWELRY: 14K lava stone cameo pendant brooch and 10K filigree bar pin, late 19th C. to early 20thEst. $200-$400$150(1 bid)Plainville, CTWinter Associates 4.6(147)
1 day LeftVictorian Y Drop Necklace with Diamond Star Pendant Seed PearlsEst. $4,862-$6,320$3,700New York, NYBidhaus4.3(878)
Sep 8, 2026Solid Gold Frog Brooch with Green Enamel and 0.60ct Diamond AccentsEst. $8,124-$9,749$2,850New York, NYDiamond Depot4.3(16)
Sep 9, 20261960's GIA Certified Burma No-heat Ruby Diamond Brooch 18K PalladiumEst. $29,315-$38,109$100New York, NYBidhaus4.3(878)
Sep 10, 2026GIA Certified Colombian Emerald Diamond Pendant Brooch 18K Gold Platinum TopEst. $40,183-$52,237$100New York, NYBidhaus4.3(878)
Buy NowVintage NOS Coro Textured Gold Brooch with Original Tag$76Island Park, NYMCS Antique and Estate Buyers4.4(12)
Buy NowArt Deco French platinum sapphire diamond brooch GIA certified$9,230New York, NYDiamond Depot4.3(16)
Sep 11, 2026Art Deco Platinum Brooch with Sapphires and Diamonds in Original BoxEst. $17,804-$21,365$5,300New York, NYDiamond Depot4.3(16)
Buy NowVINTAGE YELLOW GOLD SPUTNIK PIN BROOCH CLIP FRENCH DIAMOND RUBY SAPPHIRE 1950S$10,540Valley Village, CAModern Jewelry4.5(218)
Sep 9, 2026Victorian 18K Silver Top Diamond Brooch 1.40 Ct Center 105 DiamondsEst. $12,658-$15,189$4,500New York, NYDiamond Depot4.3(16)
Sep 29, 2026ROMAN INTAGLIO OF HADRIAN IN GOLD PENDANTEst. £600-£1,000£400London, UKApollo Art Auctions4.5(141)
13 hrs LeftAntique Edwardian Gold Platinum Agate Cameo Diamond Pendant 3.0ctwEst. $5,811-$7,554$100New York, NYMynt Auctions4.5(912)
4 days Left1940s Platinum Double Clip Brooch with 15 Carats DiamondsEst. $21,515-$27,969$100New York, NYBidhaus4.3(878)
Sep 10, 20261940s Platinum Double Clip Brooch with 15 Carats DiamondsEst. $21,515-$27,969$100New York, NYBidhaus4.3(878)
Sep 11, 2026Art Deco Platinum Pendant Brooch with Diamonds and SapphiresEst. $15,746-$18,895$5,500New York, NYDiamond Depot4.3(16)
Buy NowArt Deco Platinum Pendant Brooch with Diamonds and Sapphires$9,110New York, NYDiamond Depot4.3(16)
6 days LeftANTIQUE 10K GOLD SCOTTISH KILT CITRINE BANDED AGATE HARDSTONE BROOCH PIN 24.6GEst. $5,091-$5,690$4,150Valley Village, CAModern Jewelry4.5(218)