Brand: Tiffany & Co.. & Co Tiffany & Co..&Co. Type: Stacking band No. 11.5 Ring maximum width: 3 mm (0.12 in) Ring inner diameter: 16.5 mm (0.65 in) Polished at our partner workshop. Actual size measurement Material: Pt950Platinum Accessories: Inner box Condition: Used Bullion...Small Scratches, Scuffs that can be seen with a magnifying glass There are few noticeable scratches, and the item is in good condition. - so us if it is at different times. Stone type: Diamond • 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.