Art Deco Large Aquamarine, Diamond and Platinum Pendant Necklace. Aquamarine measures 24mm x 17mm. Unsigned. Very good condition. Pendant measures 1-1/16\ H, 7/8\ W; necklace measures 14-1/4\ L. Approx. weight: 40.4 grams. Shipping $34.00 (estimate $6200-$8200)