18 ct. white gold. Large, round shaped ringtop, in the center in prong setting the solitaire in round brillant cut approx. 1,25 ct. G/H.vvs. (diameter approx. 7,12 mm), the further setting with 18 round brillant cut diam. and 6 marquise diam. in total approx. 1,60 ct. G-H.vvs-vs. Size 58, weight approx. 9 g.