This is a wonderful platinum engagement ring from the Edwardian era. The ring is centered with a sparkling GIA certified old European cut diamond that weighs 1.00ct. The color of the diamond is H with VS2 clarity. The ring has an impressive engraving and open work design. The ring is stamped PLATINUM and weighs 2.5 grams. The ring is size 6 1/2 but it can be resized.