This is a gorgeous 18k yellow gold ring. The ring is set with sparkling round cut diamonds and marquise cut fancy color diamonds that weigh approximately 4.50ct. The clarity of the diamonds is VS clarity. The top of the ring measures 23mm by 22.5mm. The ring is stamped 18K and weighs 7.3 grams. The ring is size 5 1/2 but it can be resized.