Brand: Tiffany & Co. Name: Tiffany & Co. Flat 3P Ring Common name: Flat 3P Material: Platinum 950 Item rank: Used item A Category: Ladies Size: Issue 11.0 Actual size: Arm maximum width: 3 mm (0.12 in) Stone used: Diamond Weight: 5.0 g Accessories: (no accessories) Detailed Polished. No cara. • 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.