The Aykhal diamond mine, which sits the near the remote Aykhal settlement in Sakha Republic in Siberia, is run by Russia's ...

A rare blue diamond was displayed at an exhibition of $100 million worth of the world’s rarest diamonds in the United Arab ...

Botswana has unearthed all of the world’s largest rough diamonds over the last decade, including a 2,492-carat stone discovered last year that was the second-biggest diamond ever dug out of a ...

TOKYO, April 7, 2025 /PRNewswire/ -- Orbray Co., Ltd., has successfully developed a radiation detector utilizing its proprietary high-quality, large-diameter single-crystal diamond technology.

GABORONE, Botswana (AP) — The Botswana government signed a new diamond sales agreement crucial to its economy with the De Beers mining company on Tuesday after seven years of negotiations.