An Art Deco Platinum, Diamond and Emerald Lavaliere Necklace, consisting of a pendant containing one antique pear shape brilliant cut diamond weighing approximately 1.23 carats, five baguette cut diamonds weighing approximately 0.11 carat total, 21 round single cut diamonds weighing approximately 0.28 carat, and six square step cut emeralds measuring approximately 1.40 x 1.40 mm, pendant suspended from a handmade platinum openwork link chain containing nine old European cut diamonds weighing approximately 0.28 carat total. Accompanied by an additional length of the chain containing two old European cut diamonds weighing approximately 0.06 carat total. 5.70 dwts.