An Amethyst and Diamond Brooch by Tiffany & Co.

New York, c.1930


in the form of a stylised bow with the untied ribbon hanging below, centred  with a brilliant cut diamond, comprising of vivid purple calibre cut amethysts graduated towards the outer edges, mounted in platinum.

Signed: ‘TIFFANY&CO’

Height: 5.6cm
Width: 4.9cm