Explore the story Ravenclaw's lost Diadem A glimpse of the diadem hidden in the Room of Requirement Share via Facebook Share via Twitter Share via Google+ Share via tumblr Share via stumbleupon Share via Email © JKR/Pottermore Ltd. ™ Warner Bros. Featuring Harry Potter The Horcruxes Hogwarts Share this page Share via Facebook Share via Twitter Share via Google+ Share via tumblr Share via stubleupon Share via email
