An art deco diamond clip brooch, by Gazdar, circa 1925

The cushion-shaped diamond surmount, above cascading rows of old brilliant-cut diamonds of unequal length, signed Gazdar, diamonds approx. 7.20ct. total, length 5.2cm. Sold for £2,400 plus Premium and tax  

Bonhams. Jewellery, 9 Jan 2008. Knightsbridge