18 ct. white gold, marked. In front with one fine pink-sapphire in heart shaped cut approx. 3 ct. and with 37 round brillant cut diam. in total approx. 1 ct. H.vs-si. In front w. 18 mm, size 53, weight approx. 18 g. Details and replacement value of 7.500 Euro according to expertise of Nawrath of March 2015.