An early 20th century diamond negligee pendant, the central diamond set roundel millegrain edged and suspending two articulated pendant drops below, of uneven length, each pendant composed of two vertically set batons, spaced by diamond highlights and terminating in a cushion-set diamond below, collet set, the pendant two colour precious metal mounted, to a fancy-link back chain with ring and bolt clasp, two principal diamonds approximate weight 0.5 carats each, total diamond weight approximately 1.3 carats, pendant length 4.3cm. £600-800