Beautiful Earrings with Genuine Ruby Stone Size: 6 x 6 mm Earrings Face dimensions: 9 x 9 mm Metal: 925 Sterling Silver with White Gold plated Weight: 2,29 grams Gemstones are usually treated to improve their color or clarity. This was not investigated in the case of this particular object. Earrings come in a gift box. Registered, insured shipping with tracking number and proper packaging.