This is a fabulous platinum engagement ring. The ring is centered with a sparkling GIA certified round brilliant cut diamond that weighs 1.08ct. The color of the diamond is L with SI1 clarity. The center diamond is accentuated by sapphire and diamond accents. The top of the ring measures 10mm by 11mm. The ring weighs 3.3 grams. The ring is size 7 but it can be resized.