18 ct. white gold. The patent clasp with one large kunzite in oval cut approx. 35 ct. (marked '750 Wempe', approx. 23 x 19 x 12 mm), the necklace with 2 socket fasten clasps set with 90 small round brillant cut diam. in total approx. 0,90 ct. G-H.vvs-vs. L. 46 cm, weight approx. 71 g.