Lot 642 , An attractive diamond stick pin, late 19th century

An attractive diamond stick pin, late 19th century, of quatrefoil design, set with cushion-shaped diamonds in closed settings, totalling approximately 0.90-1.10 carats, mounted in silver and gold, length 6.6cm, gross weight approximately 2.6 grams, fitted case stamped JW Benson
£800-1,200