The biggest diamond mine in the world is in Russia's far eastern ... The diamond market in Antwerp where gem cutters polish the raw stones is one place. But you'd have to fly to Belgium ...

A 2,492-carat raw diamond discovered in Botswana is believed ... The gigantic gemstone was found in Botswana’s Karowe diamond mine, which is wholly owned by Canadian mining company Lucara ...

Liden, 26, found a 2.20-carat yellow diamond at Crater of Diamonds State Park in Arkansas on May 7, bringing to a close a years-long search for raw materials ... take off on a mining excursion ...

(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 ...