Item: Ring Brand: Cartier Model name: Damier Category: Ladies Serial: SA86** Material: Pt950Platinum 2P Diamond Weight: 2.3 g Size: 49 Actual size: No. 9 (9 JP / US 5) (our measurement size) the actual size may differ slightly from each brand's specifications. Ring inner diameter: 15.66 mm (0.62 in) Ring width (maximum): 2 mm (0.08 in) Size Notes: Drop part diameter: 4.5 mm (0.18 in) Accessories: None Condition: Used item: with only slight signs of use, polished • Ring size listed will usually be international sizing, not US, unless otherwise stated. You accept this description upon purchase. Please use the Ring Size Chart.