14 ct. white gold, marked. The amethyst in round cut approx. 6,20 ct. (approx. diameter 13 mm), with 16 diam. in 8/8 cut in total approx. 0,50 ct. middle sector of clearity and colour. Size 56, weight approx. 6 g. Details and replacement value of 1.300 Euro according to report of Gemmologisches Institut Hamburg of August 2017.