A diamond ring
Lot-No. 426
18 ct. yellow gold, marked. Curved ring band, in front with one diam. in navette cut approx. 1,51 ct. H.si/P. (approx. 10 x 5 mm) with 23 round cut diam. in total approx. 1,10 ct. H.vvsi-vsi. Size 51, weight approx. 7 g.