This is a charming platinum engagement ring. The ring is centered with a lovely cushion cut sapphire that weighs approximately 2.89ct. The sapphire is accentuated by sparkling round cut diamonds that weigh approximately 0.70ct. The color of these diamonds is F-G with VS clarity. The top of the ring measures 11mm by 11mm. The ring is stamped PLAT 950 and weighs 4.4 grams. The ring is size 5 1/2 but it can be resized.