This is an amazing 18K Yellow Gold Geometric 3.20ct Diamond Necklace. The necklace features a geomtric design that is set with sparkling round cut diamonds that weigh approximately 3.20ct. The color of these diamonds is H with VS clarity. The necklace measures 17mm in width and 16 1/2 inches in length. The necklace is stamped 750 and weighs 125.4 grams.