Friendship, love and loyalty are represented by this historic celtic design. A Aquamarine claddagh ring with your birthstone or favorite color makes it even more significant. A long time favorite of jewelry designers, aquamarine is the birthstone of March. The diamond-like brilliance of an aquamarine ring is sure to attract attention. Gem of hot summer nights and steamy red sunsets, ruby is the birthstone of July. Show the world the passions within you with a fiery ruby ring.