We create great relationships with all our clients

We are an independent diamond and gemstone laboratory devoted to providing the finest, most stringent and impartial grading services.


Our Services

  • reports

    IGR reports represent the highest standard of reliability, consistency and integrity.

  • services

    From Grading & Identification to photography

  • about

    Find out why you should work with us and view our process timeline

  • education

    the 4 c's, Diamond clarity and colour treatments, fancy coloured diamonds and diamond simulants

Find out more