18K white gold 3 prong pendant mounting set with a round modified brilliant-cut diamond weighing .33 carat and measuring 4.45-4.46 x 2.678 mm by Roberto Coin report #028720 (RCcentro 028720 is inscribed on the girdle of the stone) the diamond is graded G in color and SI-1 in clarity. The pendant is on a fine O link chain measuring 16 inches. Appraisal available at request. All sales are final