This is an amazing platinum engagement ring. The ring is centered with a lovely oval cut Ceylon sapphire that weighs approximately 7.34ct. The sapphire is accentuated by sparkling round cut diamonds that weigh approximately 2.52ct. The color of the diamonds is F-G with VS2 clarity. The top of the ring measures 21.5mm by 19mm. The ring is stamped S7.34 D2.52 Pt900 and weighs 11.9 grams. The ring is size 6 1/4 but it can be resized.