GIA Certified 1.51 Ct Platinum Octagonal Diamond Engagement RingDiamond Depot4.2(15)$6,7002 days Left
GIA Certified 1.51 Ct Platinum Octagonal Diamond Engagement RingMynt Auctions4.4(873)See Sold PriceMay 21, 2026
Tiffany & Co. Platinum Engagement Ring GIA Certified 4.87 Ct Diamond E VS2Bidhaus4.3(864)$176,0002 days Left
Platinum 3.21 Ct GIA Certified Round Diamond Ring with BaguettesDiamond Depot4.2(15)$23,5002 days Left
Platinum 4.18 Ct GIA Certified Old European Diamond Ring with 26 Accent DiamondsMynt Auctions4.4(873)$100(1 bid)Jun 01, 2026
3.73 Ct GIA Certified Fancy Brownish Yellow Diamond Engagement RingBidhaus4.3(864)$27,000May 30, 2026
GIA Certified 4.01 Ct. Fancy Dark Yellowish Brown Diamond Platinum RingBidhaus4.3(864)$15,500911 Lots Away
