Cartier C De Platinum 0.56ct Diamond Solitaire Engagement Ring Size 49Diamond Depot4.3(11)$2,65021 hrs Left
Platinum Solitaire Ring with 0.25ct Diamond and Tiffany Certificate Size 4.5Diamond Depot4.3(11)$2,0504 days Left
Platinum Solitaire Ring with 0.25ct Diamond and Tiffany Certificate Size 4.5Bidhaus4.2(849)$1007 days Left
GIA Certified .51ct E.Vs2 natural round diamond ring platinum simplicity +Chairish Auctions4.5(10.4k)$1,600
GIA Certified .49ct Natural Round Diamond solitaire ring E/I2 14kt platinum**Chairish Auctions4.5(10.4k)$850
Tiffany & Co. 0.41ct Diamond Platinum Knife Edge Solitaire RingMynt Auctions4.5(855)$4,200Apr 11, 2026
Cartier 0.18ct Diamond Platinum Solitaire Ring GIA Certified Size 5Mynt Auctions4.5(855)$2,05022 hrs Left
