JADE, EMERALD, ONYX AND DIAMOND CONVERTIBLE NECKLACE Consisting of a necklace with round jade beads measuring approximately 7.60-10.50 mm in diameter, strung knotted with clasp containing one carved jade plaque and pendant containing one carved emerald plaque, one faceted emerald bead, two carved onyx plaques and 14 round brilliant cut diamonds weighing approximately 0.40 carat total, with removable pendant/brooch containing one carved jade plaque with onyx surround, one oval cabochon emerald and 54 round brilliant cut diamonds weighing approximately 2.05 carats total, suspending another removable tassel pendant containing one carved Buddha jade bead, numerous faceted emerald beads, carved onyx and 12 round brilliant cut diamonds weighing approximately 0.25 carat total. Mounted in bicolor gold. 19 inches long. 118.25 dwt. Property from a Private Collection