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Rio Tinto Argyle mine
Rio Tinto Slashes Argyle Outlook
Rio Tinto has lowered its estimate of diamonds it can viably extract from the Argyle mine, after
News Mar 05, 2018 Rapaport News
Mothae mine Lucapa
Lucapa Values Mothae Resources at $1,063/ct.
The Mothae mining project in Lesotho contains mineral resources worth an estimated $1,063 per carat, according to Lucapa
News Mar 26, 2017 Rapaport News
Alrosa sorter
ALROSA’s Diamond Resources Decline
ALROSA’s rough diamond resources fell 4 percent to 1.03 billion carats as at July 1, 2016, the Russia-based miner reported.
News Jan 15, 2017 Rapaport News
ALROSA Eyes Growth in Diamond Reserves
ALROSA plans to increase its diamond reserves by 50.4 million carats, its head geologist was reported as saying.
News Jun 27, 2016 Rapaport News
ALROSA’s Diamond Reserves Jump 8%
ALROSA’s diamond reserves rose as the miner reported a higher evaluation of its Mir and International pipes. Reserves
News May 16, 2016 Rapaport News
De Beers Mining Area 1 Namibia
De Beers Diamond Reserves +28% to 480M Cts
De Beers diamond reserves were raised by 28 percent last year as the miner increased its resource estimate for
News Mar 17, 2016 Rapaport News
Diavik Diamond Mine, Courtesy: Diavik Diamond Mine
Diavik Mine Reserves Decrease to 53M Carats
Dominion Diamond Corporation reported proven and probable mineral reserves at the Diavik Diamond Mine in Canada declined
News Mar 09, 2016 Rapaport News
ALROSA's Udachniy mine
ALROSA's JORC Complaint Resource Base Improves
ALROSA updated its JORC compliant reserves and resources report as part of an ongoing and long term development
News Sep 24, 2013 Jeff Miller
ALROSA Diamond Grading
ALROSA's 1Q Production -8%, Sales +5% to $1B
ALROSA's rough diamond production fell 7.5 percent year on year to 7.48 million carats for the first
News May 24, 2013 Jeff Miller
Alrosa rough
ALROSA's Diamond Reserves Increase by 36M Carats in 2012
ALROSA’s reserves in 2012 grew approximately 35.8 million carats due to the exploration of Ebelyakh and Gusiny placers,
News Mar 22, 2013 Jeff Miller
Diavik Diamond Mine, Courtesy: Diavik Diamond Mine
Harry Winston's Life-of-Mine Plan Values Diavik at Nearly $3B
Harry Winston Diamond Corporation updated its life-of-mine plan for the Diavik diamond mine for the
News Aug 21, 2012 Jeff Miller
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