This is an amazing platinum engagement ring from the 1920s. The ring is centered with a sparkling old European cut diamond that weighs 1.20ct. The color of the diamond is L with VS1 clarity. The center diamond is accentuated by dazzling round cut diamond accents. The top of the ring measures 7mm by 18mm. The ring is stamped 10% IRID PLAT and weighs 4.2 grams. The ring is size 4 3/4 but it can be resized.