Marquise Solitaire Diamond Platinum Engagement Ring, .50 CT, 3.43 GramsChairish Auctions4.5(10.4k)$750
Round Solitaire Diamond Engagement Ring Platinum, 1.01 CT, 5.52 GramsChairish Auctions4.5(10.4k)$2,000
Round 6-Prong Solitaire Diamond Platinum Engagement Ring .38 CT, 5.32 GramsChairish Auctions4.5(10.4k)$550
Round Solitaire Diamond Platinum Cathedral Engagement Ring, .70 CT, 5.90 GramsChairish Auctions4.5(10.4k)$1,100
Round Wide Bezel Solitaire Diamond Engagement Ring Satin Platinum .40 CTChairish Auctions4.5(10.4k)$650
Cartier C De Platinum 0.56ct Diamond Solitaire Engagement Ring Size 49Bidhaus4.2(853)$3,7007 days Left
Platinum 1.88ct GIA Emerald Cut Diamond Solitaire Engagement RingMynt Auctions4.5(860)$1004 days Left
Platinum 1.88ct GIA Emerald Cut Diamond Solitaire Engagement RingDiamond Depot4.2(12)$16,0002 days Left
Platinum 1.88ct GIA Emerald Cut Diamond Solitaire Engagement RingDiamond Depot4.2(12)$12,2502 days Left
GIA Certified .90ct + .36ct Round Natural Diamond Engagement Ring Platinum**Chairish Auctions4.5(10.4k)$5,000