This is an elegant platinum engagement ring. The ring is centered with a lovely cushion cut sapphire that weighs approximately 3.45ct. The sapphire is accentuated by sparkling round cut diamonds that weigh approximately 0.57ct. The color of the diamonds is G with VS clarity. The top of the ring measures 16mm by 13mm. The ring is stamped Pt900 3.456 0.57 and weighs 6.7 grams. The ring is size 6 1/4 but it can be resized.