May 30, 202618K Yellow Gold Diamond, and Pearl Sword-form Jabot PinEst. $600-$1,200$300Nadeau's Auction GalleryWindsor, CT
49 mins LeftEARLY 20TH CENTURY COLOURED DIAMOND AND DIAMOND RINGEst. CHF 200,000-CHF 300,000Preview OnlyChristie'sGeneva, CH
3 days LeftStunning 7.80 Ct VCA Paris Diamond Ring 18K Yellow GoldEst. $52,416-$68,140$40,250Mynt AuctionsNew York, NY
49 mins LeftCHAUMET MID-20TH CENTURY NATURAL PEARL AND DIAMOND NECKLACEEst. CHF 90,000-CHF 140,000Preview OnlyChristie'sGeneva, CH
3 days LeftPlatinum Art Deco Diamond Ring with 7.51 Carat Cushion Cut CenterEst. $72,787-$94,623$100BidhausNew York, NY
Live NowArt Deco Platinum Diamond Watch Pendant with 20 Inch Diamond NecklaceEst. $16,276-$21,158$100Mynt AuctionsNew York, NY
Jun 04, 2026ART DECO JADE EARRINGS PLATINUM PEARLS OLD EUROPEAN CUT DIAMONDS ESTATE JEWELRYEst. $28,050-$31,350$23,000Modern JewelryValley Village, CA
May 21, 2026Platinum, White Gold, Black Lacquer and Diamond Bangle BraceletEst. $4,000-$6,000$2,000DOYLE Auctioneers & AppraisersNew York, NY
6 days LeftMASRIERA Y CARRERA: AN 18K GOLD, SAPPHIRE, DIAMOND AND ENAMEL RINGEst. $4,000-$6,000$4,000BonhamsLos Angeles, CA
May 21, 2026Platinum, Angel Skin Coral Cameo and Diamond Pendant-BroochEst. $1,500-$2,000$750(1 bid)DOYLE Auctioneers & AppraisersNew York, NY
May 21, 2026Stunning Art Deco 35ct Diamond Bracelet in PlatinumEst. $80,561-$104,729$100BidhausNew York, NY
3 days LeftDiamond and 14k white gold solitaire ringEst. $1,000-$1,500$500Turner Auctions + AppraisalsSouth San Francisco, CA
May 21, 2026Gold, Platinum, Pearl and Diamond RingEst. $2,500-$3,500$1,200DOYLE Auctioneers & AppraisersNew York, NY
3 days LeftDiamond, gold and gold nugget ringEst. $2,500-$3,500$1,500Turner Auctions + AppraisalsSouth San Francisco, CA
49 mins LeftBELLE ?POQUE SAPPHIRE AND DIAMOND BROOCH/PENDANTEst. CHF 55,000-CHF 90,000Preview OnlyChristie'sGeneva, CH
May 27, 2026ART DECO PLATINUM 5.0 CT. TW. DIAMOND BRACELET.Est. $3,000-$5,000$1,500William Smith AuctionsPlainfield , NH
22 hrs LeftAntique Art Deco Platinum Engagement Ring GIA 1.32ct DiamondEst. $4,862-$6,320$100(1 bid)Mynt AuctionsNew York, NY
3 days LeftDiamond and 14k gold solitaire ringEst. $1,500-$2,000$1,000Turner Auctions + AppraisalsSouth San Francisco, CA
Jun 10, 202614K MULTI-COLOR WALIHAM H/C DIAMOND POCKET WATCHEst. $2,500-$4,000$1,300Dan Morphy AuctionsDenver, PA
May 29, 2026*Mills 25 Cent Diamond Front Slot MachineEst. $2,000-$20,000$1,000Donley AuctionsUnion, IL