Leilão Bidspirit | AN AMETHYST AND DIAMOND RING

AN AMETHYST AND DIAMOND RING - Set with an oval-cut amethyst, within the pear-shaped, marquise- and brilliant-cut diamond surround, to the plain split shank, mounted in platinum, amethyst weighing approximately 28.25 carats, diamonds weighing approximately 5.00 carats in total, ring size 5