On the occasion of her eighteenth birthday, H.R.H. Princess Maria Chiara of Bourbon-Two Sicilies posed for an official portrait wearing a precious diadem created by the Neapolitan master Generoso De Sieno. Representing spring tide and her blossoming youth, the unique jewel was named "The Corals of Capri” in honor of the Princess, who holds the titles of Duchess of Capri and Duchess of Noto.Photo courtesy of Real Casa di Borbone