This is a gorgeous platinum engagement ring from the 1920s. The ring is centered with a sparkling round cut diamond that weighs approximately 0.50ct. The color of the diamond is F-G with VS clarity. The center diamond is accentuated by round cut diamond accents. The top of the ring measures 5mm by 16mm. The ring is stamped PLATINUM and weighs 3.2 grams. The ring is size 8 1/4 but it can be resized.