TwoJeys Icon Blue Enameled Single Ring Made of 925 sterling silver Designed in Barcelona, produced in Spain Laser-engraved certification code Comes in a jewelry pouch and box Color: Silver Material: 925 Sterling Silver See more Rings , Jewelry and Accessories Vendor Code: 215401001 Approximate measurement: Size: A16 Inside Diameter: 1.7cm Size: A18 Inside Diameter: 1.8cm Size: A20 Inside Diameter: 1.9cm Size: A22 Inside Diameter: 2cm Size: A24 Inside Diameter: 2.1cm