18 ct. white gold, marked, makers mark 'U.St.'. 2 pieces: ring and pendant with necklace. All together setting with 11 sapphires in oval cut in prong setting in total approx. betw. 10 to 11 ct. Ring size 53, pendant 45 x 28 mm, necklace 14 ct. white gold addition l. 45 cm, weight in total approx. 26 g.