This article chronicles the discovery of primary diamond deposits throughout Canada, whose increasing supply of rough stones will have a growing impact on the world diamond industry.
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Dr James Shigley shares how GIA determines coloured stone origin and the mysteries of diamond origin.
Read MoreThe author reports on a sudden influx of natural fancy pink diamonds and their origins.
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This article examines diamond mining and trading along Ghana's Birim River.
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An interview with Mark Van Bockstael, former Kimberley Process monitor to the Marange diamond deposit.
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The island of Borneo is one of the oldest known —and least reported on—sources of diamonds.
Read MoreIn addition to its rich history, the Dresden Green offers an opportunity to gain information about how to distinguish natural from laboratory-irradiated green diamonds.
Read MoreHistorically, global rough diamond production has fluctuated greatly due to a myriad of causes, many of which are explored in this article.
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For more than 100 years, Africa has produced large commercial quantities of diamonds and important individual stones.
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A first-person account of diamond mining in Minas Gerais, Brazil, which has been a source since the early 1700s.
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