This is a magnificent platinum engagement ring from the Art Deco era. The ring is centered with a sparkling round cut diamond that weighs approximately 0.85ct. The color of the diamond is H-I with SI1 clarity. The center diamond is accentuated by dazzling round cut diamonds that weigh approximately 0.40ct. The color of these diamonds is G with VS clarity. The ring is stamped 5% IRID PLATINUM and weighs 3.8 grams. The ring is size 4 1/2 but it can be resized.