An emerald diamond ring
Lot-No. 566
18 ct. yellow gold, marked. In prong setting the fine emerald in emerald cut of c. 4,20 ct. (10,7 x 9,6 x 6 mm), in the sides with two diam. in trillant cut in total c. 0,60 ct. I.vvsi-vsi. Size 54, weight c. 6 g.