Lady’s ring

2nd half of 20th century
Platinum/18 ct white gold?
Set with 12 navette-cut diamonds (3 of which are faux) and 8 brilliant-cut diamonds (2 of which are faux)
Ring head length 3 cm
Ring diameter 17 mm
Weight 9.6 g

This is a ring made of 18kt gold, partly rhodium plated. Set with brilliant-cut diamonds totaling approx. 0.30 ct and octagonal diamonds. It is a work from the second half of the 20th century.