composed of a pendant/brooch, set with a pear-shaped amethyst weighing approximately 150.00 carats, surrounded by a diamond border and headed by a foliate cresting suspended from a ribbon set with a marquise-cut diamond, highlighted throughout with round brilliant- and eight-cut diamonds, together with a pair of earrings en suite, each set with an emerald-cut amethyst, weighing approximately 14.00 carats, and a dress ring, claw-set with an emerald-cut amethyst weighing approximately 19.00 carats, size K½, pendant with one stone missing