Looking up at a large steel headframe structure against a clear blue sky.

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Diamond Processing & Retail

Watch skilled artisans cut rough diamonds into finished gems.

Photo: tour listing on Viator

After exploring the surface operations, visitors see the final stages of diamond production. These facilities demonstrate how raw stones from the mine are shaped, polished, and sold.

A group of visitors in safety gear looking at an information board outside.

Diamond Cutting and Polishing Workshop

20 minutes66-facet Star Cut

This workspace shows highly skilled artisans cutting and polishing rough diamonds. You will see how they turn raw stones into faceted gems. Watch closely as the experts explain the unique 66-facet Cullinan Star Cut.

Close-up view of the intricate steel framework of a mine headframe structure.

Cullinan Diamond Market

30 minutesCertified stones

This jewelry showroom displays replicas of famous stones found at the mine. You can also purchase authentic, certified loose diamonds or bespoke jewelry. All stones purchased here are laser inscribed to guarantee authenticity and origin.