This blue diamond may become the most expensive gem ever sold at auction"Blue Moon" is expected to fetch up to $55 million when it goes under Sotheby's hammer on Nov. 11, in Geneva.Cecilia Jamasmie | September 18, 2015 | 8:46 am
Paragon Diamonds shines bright on better-than-expected results for MothaeShares in the Africa-focused diamond miner climbed almost 6% after…Cecilia Jamasmie | September 15, 2015 | 3:09 am
World’s largest diamond producer Debswana slashes output targetThe company, a joint venture between Botswana and De Beers,…Cecilia Jamasmie | September 11, 2015 | 7:10 am