Designed as a graduated double-strand composed of 135 conch pearls measuring approximately 11.6 to 4.3 mm., spaced by diamond beads measuring approximately 3.8 to 2.5 mm., completed by a modified hexagonal-shaped clasp set with hexagonal-shaped, baguette and old European-cut diamonds weighing approximately 1.60 carats, length 25½ inches, clasp signed Cartier Ltd., London.