Gemfields fetches $29 million in Singapore rubies auctionThe company managed to sell 90,642 carats of the 92,136 carats it made available under the auction.Cecilia Jamasmie | December 21, 2015 | 7:00 am
De Beers closing another diamond mine, this time in BotswanaDebswana, a 50/50 joint venture between De Beers and the…Cecilia Jamasmie | December 18, 2015 | 7:20 am
This is the 106-carat diamond Alrosa unearthed from its Jubilee pipeThe stone, described as being of "4 Black Sawables 2…Cecilia Jamasmie | December 17, 2015 | 2:32 am