This is a stunning diamond platinum engagement ring from the 1920s. The ring is centered with a sparkling old mine cut diamond that weighs approximately 0.95ct. The color of the diamond is I with VS1 clarity. The center diamond is accentuated by dazzling round cut diamonds that weigh approximately 0.25ct. The color of these diamonds is H with VS clarity. The top of the ring measures 6mm by 6mm; and the ring is size 6 3/4 but it can be resized. The ring is stamped 10% IRID PLAT and weighs 3.9 grams.