This is a fabulous platinum engagement ring. The ring is centered with a sparkling GIA certified round brilliant cut diamond that weighs 1.00ct. The color of the diamond id H with SI2 clarity. The center diamond is accentuated by dazzling pear shape diamonds that weigh approximately 0.60ct. The color of these diamonds is G-H with VS clarity. The top of the ring measures 6mm by 16mm. The ring is stamped 10% IRID and weighs 4.1 grams. The ring is size 9 1/4 but it can be resized.