This is a fabulous platinum engagement ring. The ring is centered with sparkling GIA certified old European cut diamond that weighs 1.02ct. The color of the diamond is K with VVS2 clarity. The center diamond is accentuated by lovely faceted cut emerald and round cut diamond accents. The top of the ring measures 10mm by 16mm. The ring is size 6 3/4 but it can be resized. The ring weighs 3.7 grams.