Discover our September Birthstones, Sapphire & Lapis Lazuli. Sapphire, the stone of truth and optimism, is known for its deep, celestial blue and its ability to inspire wisdom, integrity and emotional clarity. Lapis Lazuli, the stone of strength, is celebrated for enhancing confidence, self-expression and inner power. Both stones are linked to Virgo (Aug 23 – Sep 22) and Libra (Sep 23 – Oct 22), making them meaningful choices for September birthdays and beyond.