Garnet (January)
Amethyst (February)
Lab-Created Aqua Spinel (March)
Lab-Created White Sapphire (April)
Lab-Created Emerald (May)
Lab-Created Alexandrite (June)
Lab-Created Ruby (July)
Peridot (August)
Lab-Created Blue Sapphire (September)
Lab-Created Pink Sapphire (October)
Citrine (November)
Blue Zircon (December)