Garnet (Jan.) - Natural Amethyst (Feb.) - Natural Aquamarine (March) - Lab Grown Cubic Zirconium (April) - Lab Grown Emerald (May) - Lab Grown Alexandrite (June) - Lab Grown Ruby (July) - Lab Grown Peridot (Aug.) - Natural Sapphire (Sept.) - Lab Grown Pink Tourmaline (Oct.) - Lab Grown Citrine (Nov.) - Natural Blue Topaz (Dec.) - Natural