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.
We manage one of the world’s largest diamond resources of ca. 230 Mcts.
Petra’s diamonds have a unique provenance in that they are sourced from some of the most culturally significant diamond mines in the world.
