4000024833871 Brand name: Tiffany & Co. Brand condition rank: Rank AB Type: Setting Engagement Ring Line: YG Yellow Gold Platinum Ring Diamond Diamond Solitaire Category: Ladies 2.2 g Material: 750, Pt950, Diamond Actual size: No. 7.5 Ring maximum width: 5.5 mm (0.22 in) Ring minimum width: 1.4 mm (0.06 in) Ring Depth: 6.1 mm (0.24 in) Carat: 0.31ct Comment: Since there are some scratches and dirt. Accessories: • 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.