A Victorian diamond star brooch pendant, late 19th century

A Victorian diamond star brooch pendant, late 19th century, the eight rays alternating with individual collet-set diamonds and centred with an old circular-cut diamond weighing approximately 2.10cts, within a floral frame, all set with old circular-cut diamonds and mounted in silver and gold with later rhodium plating, detachable brooch fitting and pendant loop, length 5cm