This is a magnificent platinum engagement ring. The ring is centered with a lovely cushion cut sapphire that weighs approximately 3.98ct. The sapphire is accentuated by sparkling trilliant cut diamonds that weigh approximately 0.80ct. The color of the diamonds is G with VS clarity. The top of the ring measures 10mm by 17mm. The ring weighs 5.2 grams. The ring is size 4 but it can be resized.