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Our operations

Our portfolio incorporates three underground kimberlite mines, a large high-volume open cast kimberlite mine and extensive tailings retreatment programmes. The geology of our mines is well understood as each mine has a long production history and each orebody has been extensively drilled and sampled.

Diamond Factsheet

Download Petra’s diamond factsheet to find out more about the diamond lifecycle.


Our Mines

Petra’s portfolio includes four producing mines – three in South Africa and one in Tanzania.

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Reserves / Resources

We manage one of the world’s largest diamond resources of ca. 230 Mcts.

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Our Diamonds

Petra’s diamonds have a unique provenance in that they are sourced from some of the most culturally significant diamond mines in the world.

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Diamond Sales

Petra sells all rough diamond production by method of open tender.

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