Welcome to Nicolai Diamant diamond tools x

The You-Oriented Company

We always take care of our customers

Customized Tools

We make custom tools since 1980

Premium Support

We offer a premium support to our customers

Nicolai Diamant

is Leader in tool manufacturing for granite and marble since 1980. It is present worldwide having offices and resellers all over the world.

Customer Care

We offer a unparalleled support thanks to our tech. people: tell us your needings and you’ll have the solution in a very short time.


We are involved in Natural Stone, Engineered Stone, Glass and Ceramic markets with a constant contact with machines manufacturing companies.

Our Tools have..

Consistent, accurate profiles, low noise, perfect balancing, clear labeling, professional packaging, fast delivery and M3Pro Technology.


Our Partners