18 ct. white gold, marked. Ringtop in shape of a snake, colourful setting with over 145 round cut diam. in total approx. 4,30 ct. I-LightYellow-Brown.vvsi-P., with over 120 green tsavorites in round cut in total approx.5,40 ct. and with one oval cut tourmaline of fine, rose-red colour approx. 4 ct. (12 x 9 mm). Ringtop 50 x 26 mm, size 57/58, weight approx. 20 g.