Overview A fine quality festoon necklace from Van Cleef & Aprels of Paris. Perfectly matched, graduated diamonds sit each in a square platinum link, mounted in four claws, each link graduating in size to the clasp, which is set with a single marquise-cut diamond, bordered by brilliant-cut diamonds. A matching, 'festoon' set with graduated diamonds connects in two twists and hangs lower. A fine quality vintage piece from one of the desirable French jewellery houses.