Harry Potter Sterling Silver Diadem Ring embellished with Crystals Harry Potter Sterling Silver Diadem Ring It is said Rowena Ravenclaw stole the Diadem from her mother as she envied the attention she received when wearing it. This Sterling Silver Diadem ring is sure to draw attention, especially worn with the necklace and earrings in this collection. The delicate diadem is finished with pale blue crystals and has a moveable drop tail feather. The diadem is approx. 1.5cm wide and the ring is available in sizes S (ring size J) ,M (ring size M), L (ring size P) Made from Sterling Silver with crystal detailing and comes boxed in Harry Potter branded packaging. The Carat Shop are the licensed manufacturers of Harry Potter Jewellery