Brand: Tiffany & Co. Item name: Atlas 4P Diamond Ring Model #: (#9) Material: 18K Pink Gold Weight: 3.0 g Measurement size: #9 (9 JP / US 5)Width: 0.4 cm (0.16 in) Number of issues: 9 Accessories: None details: None Maintenance: Polished Item Description: . Item condition: almost unused. 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.