This is an authentic Cartier Solitaire Diamond 45 Ring. The ring features a prominent round brilliant-cut diamond center stone set in a polished platinum band with a classic four-prong setting. Brand:Cartier Item:Ring Material: PT950 Size: No. 5 (5 JP / US 3.25) Ring width 1.8-2.8 mm (0.11 in) Weight: 2.9 g Color: Silver Specifications D 0.24ct Polished Condition Degree Condition: A rank Damage location: Front) Small Scratch Back) Small Scratch 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. AUTHENTICITY GUARANTEE: All The Reluxe items are carefully authenticated by our team of experts. Our items are stored in climate-controlled warehouses - smoke-free/pet-free. This item has no offensive odors. Preloved vintage items may smell like their materials/storage.