Custom Estate 53-carat heart-shaped aquamarine pendant on platinum necklace. The necklace features a 53.00 carat heart shaped natural aquamarine, of very pale blue color and VVS clarity, measuring 26.7 mm by 26.1 mm by 15.0 mm. Set in a 14 karat yellow gold basket head and secured on a diamond accented, platinum bail. The bail is set with fourteen varying Round Brilliant cut accent diamonds, weighing 0.75 carats total weight, of G-H color and VS clarity. The platinum rope chain measures 14 inches long and 2.9 mm thick, secured with a sterling silver clasp. Hand fabricated.