Amethyst necklace/tiara belonging to Queen Alexandra, wife of Edward VII (1901-1910) The tiara is of foliate garlands decorated with 5 hexagonal amethysts set as swing centers within circular wreaths, alternating with pear-shaped scrolls, set with 13 European-Cut diamonds weighing approx. 8.5 carats, 69 European-Cut diamonds weighing approx. 10 carats, rose-cut diamonds, weighing another 5 carats approx., numerous smaller…
