Brand: Tiffany & Co. Name: Tiffany & Co. True Ring 0.26CT Common name: Tru Material: Platinum 950 Item rank: Used item A Category: Ladies Size: No. 11.5 Actual size: Maximum width: 3.8 mm (0.15 in) Arm maximum width: 1.8 mm (0.07 in) Stone used: Diamond 0.26CT Weight: 2.6 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.