Jade, 14k Yellow Gold Necklace. Featuring one pear shaped lavender jadeite cabochon measuring approximately 9 x 6.6 mm, accented by one round black nephrite jade cabochon measuring approximately 3.5 mm, set in a 14k yellow gold drop mounting, suspended from a 14k yellow gold box link chain, forming an 18 inch necklace. Accompanied by a Mason Kay Certificate of Authenticity dated June 15, 2017 stating "Lavender is Natural, Type 'A' Jadeite Jade, Black is Natural Nephrite Jade". {Gross Weight: 1.2 dwts}