For thousands of years gemstones with all of their beautiful shade of colors have captivated the attention of humankind. Ancient people believed that each gem contains different magical powers and possessions. That is where the concept of a birthstone comes from. It is believed that one's birthstone can be a symbol of luck or charm of protection to the wearer. Many also believed that the symbolized values of a gemstone will influence the life of its wearer. One of the most well known precious gemstone is emerald; a beautiful gemstone with a luxurious green color. Emerald is known as a birthstone of May and is considered as The Symbol of Eternal Spring. Emerald ring is amongst the main three used-to-called precious gems in rings besides sapphire and ruby.