Item: Ring Brand: Cartier Model Name: All Air Cierre Vintage Category: Material: 18K yellow gold stainless steel Weight: 5.7g Size: Notation size: 52 Actual size: No. 11.5 (11.5 JP / US 5.75) (our measurement size) * The actual size may differ slightly from the standards of each brand. Ring width (minimum): 4 mm (0.16 in) Ring width (maximum): 6.5 mm (0.26 in) Size Notes: Inner diameter cannot be measured Accessories: Storage box. Outer box Condition: Used Item: Excellent condition with only slight signs of use, polished Hardware: Engraving is shallow