Natural Pearl, Diamond and Emerald Pendant-Brooch, circa 1920

The natural pearl drop measuring approximately 21.7 by 15.0 by 13.5 mm., capped by small old European-cut and single-cut diamonds, surmounted by a cabochon emerald, suspended from a stirrup-shaped pin collet-set with 4 old European-cut diamonds weighing approximately 3.00 carats and further decorated with small old European-cut diamonds, mounted in platinum, 1 small diamond missing from cap. 

Accompanied by AGTA report no. 91017709 stating that the pearl is natural.