Are you searching for a special and different gift for yourself or for the man in your life? A Lab Emerald men's ring makes for a distinct and stylish statement about the man who wears it. The birthstone of May, an emerald ring symbolizes the eternally returning spring. The velvety green color of emerald is a perfect match for spring and summer fashions. Sapphire is the birthstone of September, and one of the most popular gemstones on the jewelry scene today. The deep blue color of a sapphire ring is just right for an evening out.