This is a stunning diamond platinum engagement ring from the 1920s period. The ring is centered with a sparkling GIA certified old mine brilliant diamond that weighs 1.07ct. The color of the diamond is K with VS2 clarity. The center diamond is accentuated by dazzling baguette cut diamonds that weigh approximately 0.25ct. The color of these diamonds is H with VS clarity. The ring has an impressive open work gallery design. The top of the ring measures 6mm in diameter. The ring is size 6 3/4 but it can be resized. The ring is stamped 10% IRID PLAT and weighs 3.5 grams.