This is a stunning diamond platinum engagement ring from the 1920s. The ring is centered with a sparkling old European cut diamond that weighs approximately 1.04ct. The color of the diamond is J-K with VS1 clarity. The center diamond is accentuated by dazzling round cut diamonds that weigh approximately 0.30ct. The color of these diamonds is H with VS clarity. The top of the ring measures 6mm by 6mm; and the ring is size 9 1/4 but it can be resized. The ring is stamped PLAT and weighs 3.1 grams.