Brand: Tiffany & Co. Condition: A Size: US: 4.75 / EU: 48 / JP: 8.5 Material: Pt Platinum Comment Tiffany & Co. Material: Pt950 Size: #8.5 Ring Width: 2.6 mm 4.8 g Tiffany & Cointroduces the stacking band Ring Diamond. A ring with a simple form that is typical of Tiffany & Cohe slender design has one diamond set, making it shine as an accent Please feel free to have it on hand. Why not give it a try?The exact ring size is between #8.5 and #9.