This is a stunning platinum engagement ring. The ring is centered with a lovely cushion cut Ceylon sapphire that weighs 10.30ct. The sapphire is accentuated by sparkling old mine cut diamonds that weigh approximately 1.25ct. The color of the diamonds is G with VS clarity. The top of the ring measures 20mm by 18mm. The ring is stamped 10% IRID PLAT and weighs 8.9 grams. The ring is size 6 1/2 but it can be resized.