This is an amazing platinum engagement ring from the 1920s. The ring is centered with a sparkling GIA certified old European cut diamond that weighs 1.14ct. The color of the diamond is I with SI2 clarity. The center diamond is accentuated by dazzling round cut diamond accents. The ring is stamped PLATINUM and weighs 3.3 grams. The ring is size 6 1/2 but it can be resized.