Invisibly-Set Sapphire and Diamond Leaf Brooch, Van Cleef & Arpels

Designed as a maple leaf invisibly-set with calibré-cut sapphires, the  border set with 42 round diamonds and the stem set with baguettes, altogether weighing a total of approximately 5.00 carats, mounted in platinum, signed Van Cleef & Arpels, numbered N.Y. 21654, 89372.