Van Cleef & Arpels rare and exceptional 18ct gold, sapphire and diamond necklace, composed of a line of graduated openwork scroll motifs claw-set to the front with oval blue sapphires between pave-set brilliant-cut diamonds, the sapphires and diamonds together weighing approximately 20.00 carats and 51.00 carats respectively, gross weight approximately 116 grams, inner circumference 345 mm, French assay marks, numbered Mxxx7, signed van Cleef & Arpels.