A rough diamond unearthed in Botswana in the final quarter of 2025 has drawn sustained attention from geoscientists and ...

(Reuters) - Petra Diamonds, which has the world's third-largest resource of diamonds, said on Wednesday it had delayed the sale of gems from its Cullinan Mine in South Africa until there was greater ...

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.

Project Description Lucara is developing a UGP at Karowe to extend the mine’s life and continue the production of large, high ...

Desperate times call for desperate measures, an old saying which explains why the world’s diamond miners have started “high grading” their assets, risking rapid depletion of reserves. The large-scale ...

A 170-carat pink diamond discovered in Angola may be the largest such gemstone found in 300 years, according to Australian miner Lucapa Diamond Company. Named the "Lulo Rose," the diamond was found at ...

A rare bi-colored pink diamond of “astounding weight” was found at the Karowe diamond mine in Botswana, according to the Gemological Institute of America. Lucara Diamond A rare rough, or uncut, pink ...