AN 18K WHITE GOLD, AMETHYST AND DIAMOND NECKLET. Designed as scrolled open-work articulated with full-cut diamonds and milgrain accents, suspending a pear-shaped amethyst centering a round brilliant-cut diamond, completed with a link chain enhanced by collet set diamonds. Amethyst wt.: 5.30 cts. Diamond wt.: 1.00 cts. Estimate $1,100-1,300