Brand: Tiffany & Co. Name: Tiffany & Co. Atlas Ring Common name: Atlas Material: 750White Gold Item rank: Used item B Category: Ladies Size: No. 10.5 Actual size: Maximum width: 5.4 mm (0.21 in) Stone used: Diamond Weight: 7.2 g Accessories: (no accessories) Detailed Polished. There are some areas where the matte finish is too soft. The 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.