Jul 27, 2026Platinum Setting with 0.97ct Chrysoberyl Cats eye and 0.50ct Diamond Ladies RingEst. $6,258-$7,457$50Riverside GalleriesArcadia, CA
8 hrs LeftPlatinum Floral Brooch with Diamond Ruby Emerald Sapphire AccentsEst. $9,490-$12,337$100Mynt AuctionsNew York, NY
2 days LeftPlatinum Ladies Ring with 27.40ct Coral and 0.71tcw Adjacent DiamondsEst. $12,775-$16,850$50Riverside GalleriesArcadia, CA
10 hrs LeftPlatinum 900 Setting with 2.34tcw Diamond Ladies RingEst. $16,878-$22,547$50Riverside GalleriesArcadia, CA
1 day LeftPlatinum Ladies Ring with 6.53ct Cabochon Opal, 0.95tcw Pink Sapphires and 0.21tcw diamondsEst. $9,125-$12,350$50Riverside GalleriesArcadia, CA
10 hrs LeftPlatinum Ladies Pendant with 9.69ct Opal, 1.42ct Pink Sapphires and 0.28ct tw Adjacent DiamondsEst. $11,950-$14,550$50Riverside GalleriesArcadia, CA
4 days LeftAntique Art Deco Platinum Diamond Ring 0.62ctw VS1 H ColorEst. $2,353-$3,058$100Mynt AuctionsNew York, NY
10 hrs LeftPlatinum Setting with 2.91ct Pink Tourmaline and 0.96ct Diamond NecklaceEst. $9,152-$10,258$50Riverside GalleriesArcadia, CA
1 day LeftPlatinum Setting with 2.01ct Ruby and 1.05ct Diamond Ladies RingEst. $13,258-$17,024$50Riverside GalleriesArcadia, CA
Jul 29, 2026Platinum Setting with 0.52ct Diamond Ladies RingEst. $5,125-$5,556$50Riverside GalleriesArcadia, CA
1 day LeftPlatinum Ladies Ring with 1.23ct GIA Certified Burmies Ruby and 0.94tcw Adjacent DiamondsEst. $13,250-$16,995$50Riverside GalleriesArcadia, CA
Live NowPlatinum Ladies Ring with 2.03ct GIA Certified Spinel and 0.95tcw Adjacent DiamondsEst. $15,250-$19,175$50Riverside GalleriesArcadia, CA
2 days LeftPlatinum Ladies Ring with 4.03ct GIA Certified Emerald and 0.77ct tw Adjacent DiamondsEst. $22,555-$26,200$50Riverside GalleriesArcadia, CA
1 day LeftTwo Tone Platinum Ladies Ring with 2.65ct GIA Certified Emerald and 2.09tcw Adjacent DiamondsEst. $23,250-$28,885$50Riverside GalleriesArcadia, CA
2 days LeftArt Deco Sapphire Diamond 5 Stone Ring Platinum Yellow GoldEst. $585-$760$100Mynt AuctionsNew York, NY
1 day LeftTwo Tone Platinum Ladies Ring with 5.29ct GIA Certified Ruby and 1.67tcw DiamondsEst. $26,250-$30,025$50Riverside GalleriesArcadia, CA
2 days LeftRetro 18k Gold Platinum Diamond Bead Open Work BroochEst. $3,809-$4,951$100BidhausNew York, NY
4 days LeftVintage 1950s Platinum Diamond Bracelet 25 Carats Elegant DesignEst. $42,562-$55,330$100Mynt AuctionsNew York, NY
10 hrs LeftPlatinum Setting with 1.01ct Ruby and 0.78ct Diamond Ladies RingEst. $7,878-$11,247$50Riverside GalleriesArcadia, CA
10 hrs LeftPlatinum Setting with 7.49ct Yellow Sapphire and 0.45ct Diamond Ladies RingEst. $17,474-$21,259$50Riverside GalleriesArcadia, CA
2 days LeftPlatinum Ladies Ring with 5.13ct Jadeite and 0.43tcw Side DiamondsEst. $9,250-$9,775$50Riverside GalleriesArcadia, CA
2 days LeftPlatinum and 10K White Gold Setting with 1.41ct Emerald and 0.86ct Diamond PendantEst. $9,365-$11,147$50(1 bid)Riverside GalleriesArcadia, CA
4 days LeftArt Deco Filigree Bracelet in 18k Gold Platinum with Diamond and Sapphire AccentsEst. $3,822-$4,968$100BidhausNew York, NY
Live NowPlatinum Setting with 1.79ct Tanzanite and .85ct Diamond Ladies RingEst. $6,565-$7,258$50Riverside GalleriesArcadia, CA