Lot 175 , A platinum and diamond ring mount, France, early 20th century

A platinum and diamond ring mount, France, early 20th century, centring on a foliate openwork collet with claw settings, to shoulders set with circular-cut diamonds, mounted in platinum, size Q1/2, French assay mark, partial maker's mark, central stone deficient
£80-120

Condition:
Nicely made, likely for an oval stone. Collet setting requires minor repair, one claw deficient. Minor wear.

Sold for £190