Lot 455 , A mid 20th century platinum and diamond cluster set ring, of spiralling design

A mid 20th century platinum and diamond cluster set ring, of spiralling design, the central stone measuring approximately 6.6mm by 5.8mm, shank cut, size approx. E, gross weight 6.1 grams.
£500-800

Condition:
Shank cut and a possible solder repair, sizing spheres to shank interior.

Sold for £800