The Hope Diamond 1 The Hope Diamond phosphoresces a fiery red color when exposed to ultraviolet light. Photo credit: John Nels Hatelberg
High res image Top
The Hope Diamond 2 The Hope Diamond is on display at the Smithsonian's National Museum of Natural History. It is the largest blue diamond in the world, weighing 45.52 carats. Photo Credit: Chip Clark/Smithsonian Institution
