2 days LeftHARRY WINSTON PLATINUM 2.0CT DIAMOND ETERNITY BAND RINGEst. $5,000-$20,000$5,000Robinhood AuctionsLas Vegas, NV
2 days LeftHARRY WINSTON PLATINUM AND 18K ROSE GOLD 0.72CT DIAMOND RINGEst. $4,200-$16,800$4,200Robinhood AuctionsLas Vegas, NV
13 hrs LeftHarry Winston Belle Engagement Ring 0.55 ct Diamond in Platinum GIA CertifiedEst. $9,893-$12,860$100BidhausNew York, NY
May 31, 2026HARRY WINSTON RING DIAMOND 950 PLATINUMEst. $11,925-$17,490$25NY Elizabeth Beverly Hills, CA
4 days LeftHARRY WINSTON TRIST ONE ROW BAND RING PLATINUMEst. $4,050-$5,940$25NY Elizabeth Beverly Hills, CA
May 24, 2026HARRY WINSTON HW LOGO BAND DIAMOND RINGEst. $3,750-$5,500$25NY Elizabeth Beverly Hills, CA
May 24, 2026HARRY WINSTON WEDDING RING WITH 1 DIAMOND RINGEst. $1,650-$2,420$25NY Elizabeth Beverly Hills, CA
May 24, 2026HARRY WINSTON HALF DIAMOND RING PLATINUM PT950Est. $3,525-$5,170$25NY Elizabeth Beverly Hills, CA
May 23, 2026HARRY WINSTON BRILLIANT LOVE DIAMOND RING PT PLATINUMEst. $5,400-$7,920$25NY Elizabeth Beverly Hills, CA
May 23, 2026HARRY WINSTON THREE STONE DIAMOND RING PT PLATINUMEst. $2,625-$3,850$25NY Elizabeth Beverly Hills, CA
May 24, 2026HARRY WINSTON TRAFFIC ACCENT BAND DIAMOND RINGEst. $4,050-$5,940$25NY Elizabeth Beverly Hills, CA
May 23, 2026HARRY WINSTON ROUND-CUT SAPPHIRE WITH PRONG SETTING OF DIAMONDS. RINGEst. $10,200-$14,960$25NY Elizabeth Beverly Hills, CA
May 22, 2026HARRY WINSTON LILY CLUSTER MINI RING K18 YELLOW GOLDEst. $6,225-$9,130$25NY Elizabeth Beverly Hills, CA
May 22, 2026HARRY WINSTON MICROPAVÉ BAND SMALL RINGEst. $3,825-$5,610$25NY Elizabeth Beverly Hills, CA
May 22, 2026HARRY WINSTON MARRIAGE PAIRING RING CLASSICEst. $3,525-$5,170$25NY Elizabeth Beverly Hills, CA