Jwaneng Diamond Mine: While Russia is the world's largest producer of diamonds, and is also home to the biggest diamond mine on the planet, however, the world's richest diamond is not located in ...

MOSCOW, May 8. /TASS/. Alrosa mined the largest gem-quality diamond in the history of the country, the Russian diamond miner said in a statement. An amber-colored crystal weighing 468.30 carats and ...

MIRNY, Russia (Reuters) -- Russian Prime Minister Vladimir Putin has pledged $1 billion in state support for diamond miner Alrosa to help it ride out a steep global decline in demand for gemstones.

In a R5,2-million contract with Alrosa diamond-mine project in Russia, Johannesburg-based company UV+IR Engineering will supply six infra-red dryers. Technical director Burt Nel reports that one of ...

MOSCOW, March 18 (Reuters) - Russian diamond producer Alrosa announced on Tuesday that it had decided to temporarily suspend operations at its less profitable deposits. The suspension will affect ...

As the study notes, if Russian diamonds are banned, African diamond mining countries will be forced to certify each of their stones to confirm its geographical origin, which, according to ACRA, is ...