Jewellery - 24th January 2019
Lot 1766
An early 20th century diamond and black onyx brooch
Estimate £600 - £800 | Hammer £850
+ Buyers Premium
Description
An early 20th century diamond and black onyx brooch, set with three principal old circular-cut diamonds within pierced millegrain-set surround of black onyx and diamonds, set in platinum and yellow gold, 7.8cm wide