Brand: Tiffany & Co. Name: Tiffany & Co One Ring Common name: T one Material: 750Yellow Gold Item rank: Used item A Category: Ladies Size: Issue 8.0 Actual size: Maximum width: 13.5 mm (0.53 in) Arm maximum width: 4.6 mm (0.18 in) Weight: 11.5 g Accessories: (no accessories) Detailed 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.