The Simulated Amethyst, Emerald, and White CZ gems will catch not only your eye, but the eyes of everyone around you. Be the center of attention as you don this fine piece of jewelry. Amethyst is the birthstone for the month of February and is often associated with peace, temperance, serenity and royalty. Emerald is the birthstone for May and are often associated with health, faithfulness, fertility and improved eyesight. Our rings are proudly handcrafted in our California factory.