14ct gold, onyx, ruby and diamond pendant necklace, terminating in a spherical onyx plaque decorated with a collet-set cabochon ruby surmounted by a bell cap pave-set with brilliant-cut diamonds suspended from geometric links decorated at intervals with brilliant-cut diamonds flanked by a half round onyx accent bet ween a circular link connector, completed by a line of polished X-shaped links alternating bet ween square plaques, the diamonds together weighing approximately 0.80 carat, gross weight approximately 51.90 grams, length approximately 440 mm.