A 2,492-carat raw diamond discovered in Botswana ... behind only the famed Cullinan diamond. The gigantic gemstone was found in Botswana’s Karowe diamond mine, which is wholly owned by Canadian ...
About 90 percent of the world's diamonds are cut and polished in India. But the companies processing them rely on Russia for their raw gems, and the knock-on effect of the war in Ukraine is ...
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