Jewellery, Watches, Antiquities and Objects of Vertu

A 19th century bombé diamond and pearl brooch, the pierced work target design centred with a claw set old cushion-cut diamond, within a pearl surround, with black enamel highlights below, yellow precious metal mounted, unmarked, (pearls untested for natural versus cultured origin), diamond weight approximately 0.4 carat, with added safety chain, diameter 22mm. £400-£600