希望之钻：富贵背后的诅咒与悲剧男朋友好硬让我好爽

　　Scientific experts try to uncover the secrets of the Hope Diamond, a 45-carat, deep-blue gemstone that has been housed in the Smithsonian National Museum of Natural History in Washington, DC, for the past 50 years. Ranked as the most valuable diamond in the world. 　　Why does it have a unique red afterglow? How did it come to be the shape it is today? And why is it believed by so ... (展开全部)