This is an amazing platinum engagement ring. The ring is centered with a sparkling marquise cut diamond that weighs approximately 1.44ct. The color of the diamond is J with VS clarity. The center diamond is accentuated by dazzling marquise and round cut diamonds that weigh approximately 1.90ct. The color of these diamonds is G-H with VS clarity. The top of the ring measures 23mm by 15mm. The ring weighs 7.7 grams. The ring is size 6 1/2 but it can be resized.