This is a stunning diamond platinum engagement ring from the 1920s. The ring is centered with a cushion brilliant diamond that weighs approximately 2.20ct. The color of the diamond is J-K with SI2 clarity. The center diamond is accentuated by sparkling round cut diamonds that weigh approximately 0.15ct. The color of these diamonds is H with VS clarity. The ring is size 6 but it can be resized. The ring is stamped PLAT. The top of the ring measures 7.5mm by 7.5mm. The ring weighs 4.2 grams.