18 ct. white and yellow gold. High ringtop, in prong setting with one yellow sapphires in oval cut approx. 12,60 ct. (approx. 16,3 x 12,5 mm), with 16 emeralds in oval and pear shaped cut in total approx. 3,20 ct. and with 20 round brillant cut diam. and 8 baguette cut diam. in total approx. 2,10 ct. I-P.vs-P. Ringtop 29 x 25 mm, size 56, weight approx. 15,5 g.