A LATE 19TH CENTURY SAPPHIRE AND DIAMOND BROOCH

A LATE 19TH CENTURY SAPPHIRE AND DIAMOND BROOCH The openwork cartouche shaped panel with central cushion shaped sapphire highlight weighing approximately 7.70 carats, flanked to either side by old-cut diamond accents, to the further diamond-set scrolling foliate frame, with detachable similarly-set pendant drop, mounted in silver and gold, <i>circa 18</i>8<i>0, 8.2cm long, brooch fitting detachable</i> Brooch fitting signed Confalonieri