Business News One of world's largest diamonds fetches $6.5 million to aid Sierra Leone December 4, 2017 johorbiznet Johor News One of world’s largest diamonds fetches $6.5 million to aid Sierra Leone New Straits Times Online Sierra Leone ‘Peace Diamond’ undersells for over $6 million at auction Deutsche Welle Peace diamond: Precious stone fetches $6.5m in New York BBC News Full coverage Source: Business News Feed