An early 20th century amethyst and diamond brooch

The cushion-shaped amethyst drop within an articulated double border of single-cut diamonds and calibré-cut amethysts, suspended from an associated old brilliant and single-cut diamond tied ribbon bow surmount, one small diamond deficient, length 3.8cm. Sold for £4,320

Bonhams. Fine Jewellery, 4 Dec 2008. New Bond Street. Copyright © 2002-2008 Bonhams 1793 Ltd., Images and Text All Rights Reserved. www.bonhams.com