A Victorian diamond-set star brooch

A Victorian diamond-set star brooch, the central diamond estimated to weigh 1.9 carat, surrounded by twelve diamond set rays, graduating in size from 5.5mm to 1mm from centre, all old round brilliant-cut diamonds estimated to weigh a further total of 9.8 carats, all grain set in silver on yellow gold back with detachable brooch fittings, circa 1870, gross weight 14.8 grams

No. 27256M