Cullinan and Finsch are Petra’s flagship South African assets and two of the world’s most significant diamond mines.

Cullinan Mine is a world-class kimberlite, famed as the source of the 3,106-carat Cullinan Diamond and globally recognised as the most significant producer of rare Type IIb blue diamonds, alongside exceptional Type IIa white diamonds.

Finsch Mine, South Africa’s second-largest diamond operation by production, benefits from modern underground infrastructure and a state-of-the-art processing plant. It is renowned for its highly commercial +5 carat goods, consistent recovery of large special stones exceeding 50 carats, and the production of rare fancy yellow diamonds.