Beautiful Ring with Genuine Multi Color Sapphire Stone Size: 1 mm Ring Face dimensions: 20 x 6 mm Metal: 925 Sterling Silver with Black Rhodium plated between the Sapphires Weight: 2,3 grams Ring Size: 55 / Inside diameter 17,5 mm The Ring comes in a gift box. Registered, insured shipping with tracking number and proper packaging. Gemstones are usually treated to improve their color or clarity. This was not investigated in the case of this particular object.