This is an amazing platinum engagement ring. The ring is centered with a lovely cushion cut Ceylon sapphire that weighs 3.18ct. The sapphire is accentuated by sparkling faceted half moon cut diamonds that weigh approximately 0.60ct. The color of these diamonds is G with VS2 clarity. The top of the ring measures 9.5mm by 15mm. The ring weighs 6.6 grams. The ring is size 6 but it can be resized.