2 days LeftDIAMOND PRINCESS-CUT NECKLACE 950 850 PLATINUMEst. $975-$1,430$25NY Elizabeth Beverly Hills, CA
2 days LeftDIAMOND SQUARE CUT CLASSIC RING 900 PLATINUMEst. $1,050-$1,540$25NY Elizabeth Beverly Hills, CA
Jul 03, 2026Platinum 3.00ct French Cut Diamond Eternity Band Size 6.75Est. $6,708-$8,720$100BidhausNew York, NY
4 days LeftPlatinum Art Deco Cocktail Ring with Amethyst and Old Mine Cut DiamondsEst. $4,342-$5,644$100BidhausNew York, NY
2 days LeftArt Deco Platinum Ring with 3 Round Cut Diamonds 1.20 CaratsEst. $6,903-$8,973$100Mynt AuctionsNew York, NY
2 days LeftAntique Art Deco Lorgnette Pendant with 1.0ct Rose Cut Diamonds in PlatinumEst. $5,798-$7,537$3,100BidhausNew York, NY
23 hrs LeftStunning Platinum Eternity Band 7.50cts Pear Cut DiamondsEst. $29,315-$38,109$100(1 bid)Mynt AuctionsNew York, NY
2 days Left25 European-cut Diamonds 9.00 Ct Platinum Necklace 24 InchesEst. $10,842-$14,094$100BidhausNew York, NY
23 hrs LeftAntique Platinum .20ctw Single Cut Diamond Milgrain Band RingEst. $1,248-$1,622$100Mynt AuctionsNew York, NY
2 days LeftPlatinum Ring with GIA 1.57 Ct Emerald Cut Diamond by Bailey Banks & BiddleEst. $14,040-$18,252$100BidhausNew York, NY
2 days LeftGIA ANTIQUE ART DECO PLATINUM ROUND CUT 1.94CT (G) (VS2) DIAMOND ENGAGEMENT RINGEst. $24,650-$27,550$20,250Modern JewelryValley Village, CA
1 day LeftEdwardian platinum ring with GIA certified Old European cut diamondEst. $16,614-$21,598$9,600BidhausNew York, NY
20 hrs LeftPlatinum 1.88ct GIA Emerald Cut Diamond Solitaire Engagement RingEst. $20,982-$27,276$100BidhausNew York, NY
5 hrs LeftPlatinum 1.88ct GIA Emerald Cut Diamond Solitaire Engagement RingEst. $20,982-$27,276$100BidhausNew York, NY
6 days LeftPlatinum 9.50 Ct Emerald-Cut Diamond Eternity BandEst. $26,260-$34,138$100BidhausNew York, NY
6 days LeftLONGINES Art Deco Platinum Watch with 383 Rose-Cut Diamonds 7.60 CtEst. $4,602-$5,982$100BidhausNew York, NY
5 hrs LeftGIA Certified Platinum 16.19 Ct Emerald-cut Diamond Eternity BandEst. $114,231-$148,500$100BidhausNew York, NY
2 days LeftArt Deco Platinum 7.50 Ct Diamond Earrings with European-Cut DiamondsEst. $32,578-$42,351$100BidhausNew York, NY
4 days Left5.07 Ct Princess-Cut Diamond Ring in PlatinumEst. $21,710-$28,223$100Mynt AuctionsNew York, NY
6 days LeftStunning 11.65 Ct Platinum Chandelier Earrings with European Cut DiamondsEst. $25,792-$33,529$100BidhausNew York, NY
5 days Left27 Carat Platinum Old Mine Cut Diamond Cuff BraceletEst. $45,968-$59,758$100BidhausNew York, NY
4 days LeftPlatinum 18K Yellow Gold 2.80 Ct Diamond Earrings Old Mine European CutEst. $6,773-$8,804$100BidhausNew York, NY
5 days LeftVintage 1950's Platinum Brooch with 12 Carats Mixed-Cut DiamondsEst. $18,447-$23,981$100BidhausNew York, NY