Sapphire diamond cluster stick-pin
A late 19th century gold, sapphire diamond cluster stick-pin with a central round sapphire approximately 4.1mm diameter, estimated to weigh 0.3cts, claw-set within a surround of rose-cut diamonds, 8.7mm diameter overall. The circular cluster with screw fitting enabling it to be detached from the pin. 2.38gms gross weight. Un-hallmarked, no stamps.