Brand: Bvlgari Type: B-zero1 #57 No. 16 Ring maximum width: 11.6 mm (0.46 in) Ring inner diameter: 18.1 mm (0.71 in) Polished at our partner workshop. Actual size measurement Material: 750White Gold Accessories: None Condition: Used The metal has been polished, but there is some discoloration. Since it has been polished, there are few noticeable scratches and the item is in good condition. so us if it is at different times.