May 23, 2026A Qing Dynasty silver-gilt tourmaline pattern ringEst. $5,500-$45,000$100SMC AuctionsTemecula, CA
12 hrs Left14K Gold 8.95cts Tourmaline & 1.59cts Diamond RingEst. $18,445-$26,350$50Prestige Auction GalleriesWoodland Hills, CA
3 days Left14K Gold 8.95cts Tourmaline & 1.59cts Diamond RingEst. $18,445-$26,350$50Prestige Auction GalleriesWoodland Hills, CA
Live NowH.Stern 18k White Gold Emerald Cut Tourmaline Diamond Cocktail RingEst. $13,429-$17,457$100Mynt AuctionsNew York, NY
1 day LeftPlatinum Setting with 6.01ct Tourmaline and 1.4 ct Diamond Ladies RingEst. $19,925-$24,121$50(1 bid)Riverside GalleriesArcadia, CA
3 days LeftVintage 18k Yellow Gold 3.5ctw Pear Tourmaline Diamond RingEst. $3,822-$4,968$100BidhausNew York, NY
11 hrs Left14K White Gold 12.35ct Tourmaline and 2.73ct Diamond RingEst. $15,484-$19,987$50Riverside GalleriesArcadia, CA
4 days Left14K Gold 8.95cts Tourmaline & 1.59cts Diamond RingEst. $18,445-$26,350$50Prestige Auction GalleriesWoodland Hills, CA
11 hrs Left18K White Gold Ladies Ring with 3.45ct Paraiba Tourmaline and 1.74ct tw Adjacent DiamondsEst. $15,525-$19,025$50Riverside GalleriesArcadia, CA
Live NowPlatinum Setting with 8.25ct Tourmaline and 1.38ct Diamond Ladies RingEst. $13,258-$17,782$50Riverside GalleriesArcadia, CA
2 days Left14K Yellow Gold Ladies Ring with 8.55ct Tourmaline and 0.82tcw Adjacent DiamondsEst. $7,250-$8,555$50Riverside GalleriesArcadia, CA
12 hrs Left14k Gold 6.40ct Tourmaline 1.65ct Diamond RingEst. $8,746-$17,950$50Prestige Auction GalleriesWoodland Hills, CA
2 days LeftPlatinum Ladies Ring with 4.23ct GIA Certified Paraiba Tourmaline and 1.20ct tw Adjacent DiamondsEst. $25,255-$30,250$50Riverside GalleriesArcadia, CA
3 days LeftPlatinum GIA 7.62ct Cushion Green Tourmaline Diamond RingEst. $3,445-$4,478$100BidhausNew York, NY
2 days Left14k White Gold 14.71ct Purple Tourmaline 2.30ct Diamond RingEst. $13,056-$19,200$50Riverside GalleriesArcadia, CA
Live NowPlatinum 4.36ctw Green Cushion Cut Tourmaline Diamond RingEst. $2,639-$3,430$100BidhausNew York, NY
4 days Left14K White Gold 12.35ct Tourmaline and 2.73ct Diamond RingEst. $15,484-$19,987$50Riverside GalleriesArcadia, CA
2 days Left14K Gold 8.95cts Tourmaline & 1.59cts Diamond RingEst. $18,445-$26,350$50Prestige Auction GalleriesWoodland Hills, CA
3 days Left14k Gold 5ct Tourmaline 1.30ct Diamond RingEst. $5,243-$10,785$50Prestige Auction GalleriesWoodland Hills, CA
5 days Left14K Gold 8.95cts Tourmaline & 1.59cts Diamond RingEst. $18,445-$26,350$50Prestige Auction GalleriesWoodland Hills, CA
2 days Left14k Gold 8ct Tourmaline 1.50ct Diamond RingEst. $9,065-$13,875$50Prestige Auction GalleriesWoodland Hills, CA