Jade, Diamond, 18k White Gold Brooch. Featuring fourteen oval, navette and pear shaped jadeite jade cabochons ranging in size from approximately 13 x 7 mm to 4.8 x 3.7 mm, accented by eighty single-cut diamonds weighing a total of approximately 2.35 cttw., set in an 18k white gold spray brooch mounting measuring approximately 59 x 37 mm. {Gross Weight: 9.6 dwts}