A Regency gold brooch. Centred with a cushion shaped diamond within cushion shaped diamond...

A Regency gold brooch. Centred with a cushion shaped diamond within cushion shaped diamond cluster. On matted ground and set with four turquoise cabochons and smaller diamonds. Foliate scroll border. With glazed locket compartment to the reverse, with detatchable brooch fitting which allows the piece to slide onto another fitting and detatchable diamond and tuquoise set gold pendant loop. 4.5cm wide.