GIA Certified .90ct + .36ct Round Natural Diamond Engagement Ring Platinum**Chairish Auctions4.5(10.4k)$5,000
GIA Certified 1.01ct. Cushion cut natural diamond ring Platinum F/VS**Chairish Auctions4.5(10.4k)$4,600
Unique Half Bezel Diamond Engagement Ring in PlatinumEric's Estate & Jewelry4.6(530)See Sold PriceApr 15, 2026
Solitaire Platinum Ring with 0.37ct G VS2 Diamond and Certification Size 4.5Bidhaus4.2(854)$2,250Apr 25, 2026
