This is an amazing platinum engagement ring. The ring is centered with a lovely cushion cut sapphire that weighs 2.74ct. The sapphire is accentuated by sparkling baguette cut diamond that weighs 0.36ct. the color of these diamonds is G with VS clarity. The top of the ring measures 9mm by 12mm. The ring is stamped PT900 D0.36 and weighs 9.1 grams. The ring is size 5 1/4 but it can be resized.