A sapphire diamond ring
Lot-No. 601
Platinum, marked Pt. 900. The Ceylon sapphire in oval cut c. 4,75 ct. (10 x 8,9 mm), the sides and the framing with 34 round cut diam. in total c. 1 ct. G-H.vsi-si. Ringtop 15 x 14,5 mm, size 52, weight c. 7 g.