This is a fabulous platinum engagement ring. The ring is centered with a lovely cushion cut sapphire that weighs 4.79ct. The sapphire is accentuated by sparkling trilliant cut diamonds that weigh approximately 0.90ct. The color of these diamonds is F-G with VS1 clarity. The top of the ring measures 10mm by 20mm. The ring is stamped 10% IRID PLAT and weighs 5.4 grams. The ring is size 6 1/2 but it can be resized.