Item: Ring Brand: Tiffany & Co. Model Name: Aria Category: Ladies Material: Pt950Platinum Diamond Weight: Approx. 3.7g Size: Actual size: No. 8 (8 JP / US 4.5) (our measurement size) * The actual size may differ slightly from the standards of each brand. Ring inner diameter: approx. 15.42mm (0.61 in) Ring width (minimum): approx. 2.6mm (0.10 in) Ring width (maximum): approx. 5.4mm (0.21 in) Accessories: None Condition: Used Item: Excellent condition with only slight signs of use. • 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.