An Edwardian White Gold, Rock Crystal, Onyx, Simulated Emerald, and Diamond Lavalier Necklace, consisting of an intricate pierced openwork pendant surmounted with one oval carved cabochon rock crystal on an onyx base containing one containing one old European cut diamond weighing approximately 0.02 carat and two pear mixed cut simulated emeralds measuring approximately 3.00 x 2.00 x 1.30 mm.Stamp: 14K. 4.10 dwts.