Jade, Diamond, 18k Yellow Gold Necklace. Featuring one jade rectangular segment measuring approximately 8 x 14 mm, accented by forty-four full-cut diamonds weighing a total of approximately 0.50 cttw., set in an 18k yellow gold mounting, suspended from an 18k yellow gold chain, forming a 17 1/2 inch necklace. {Gross Weight: 8.0 dwts}