This is a stunning diamond platinum engagement ring from the Edwardian era. The ring is centered with a sparkling old mine cut diamond that weighs approximately 0.50ct. The color of the diamond is H with SI2 clarity. The center diamond is accentuated by smaller round cut diamonds that weigh approximately 0.30ct. The color of the diamonds is H with VS clarity. The top of the ring measures 6mm by 6mm. The ring is size 6 1/2 but it can be resized. The ring weighs 3.7 grams. The ring is stamped 10%IRIDPLAT.