The 444 stones set in the Crown in 1911 included - 27 tourmalines, 37 white topaz, 3 yellow topaz, 12 Cape rubies, 7 amethysts, 6 sapphires, 1 carbuncle (a cabochon garnet), 1 peridot, 2 jargoons (zircons), 1 spinel ruby, 1 garnet, 345 rose cut aquamarines