Condition: A Condition: There are some signs of use, scratches, scuffs, and dirt. For the protection of personal information, the individual manufacturing number (serial number) is not displayed. It is actually engraved. Brand name: Tiffany & Co. Item name: Diamond Ring Color: Silver Material: Diamond 0.19ct Pt950 Platinum Diamond Type: Ladies Size: US: 5.75 / EU: 51 / JP: 10.5 Ring Depth: 3.6 mm (0.14 in) Motif Depth: 3.8 mm (0.15 in) x Height: 3.8 mm (0.15 in) Including frame, Vatican, etc.: Weight: 7.4 g Stamp: Accessories: None