The Sapphire North Star Signet Ring symbolizes the brightest star in Ursa Minor, a trusted guide used for navigation. This ring represents your personal North Star—the values, priorities, or people who help keep you on your true path. Featuring a sapphire, September’s birthstone known for its deep celestial blue, it has long been connected to the heavens. Sapphires are thought to offer protection, attract good fortune, and embody truth.