A diamond and gem-set pendant necklace, the oval sapphire cabochon within a pave-set round brilliant-cut diamond surround, to a surmount set with calibre and cabochon-cut emeralds, suspended from a cable-link chain, estimated total diamond weight 0.65 carats, mounted in white gold, the chain with partial English hallmarks, gross weight approximately 14.70 grams, pendant length 3.30 cm, chain 46.50 cm.