This is a gorgeous platinum engagement ring. The ring is centered with a lovely oval cut Ceylon sapphire that weighs approximately 4.25ct. The sapphire is accentuated by 2 sparkling oval cut diamonds that weigh approximately 1.05ct. The color of these diamonds is F-G with VS clarity. The top of the ring measures 11mm by 16mm. The ring is stamped PLAT and weighs 6 grams. The ring is size 6 3/4 but it can be resized.