This is an amazing platinum engagement ring from the Art Deco era. The ring is centered with a sparkling old mine cut diamond that weighs approximately 0.80ct. The color of the diamond is I-J with VS clarity. The center diamond is accentuated by dazzling round cut diamonds that weigh approximately 0.50ct. The color of these diamonds is H with VS clarity. The top of the ring measures 11mm by 18mm. The ring is stamped 5% IRID PLATINUM and weighs 4.2 grams. The ring is size 6 3/4 but it can be resized.