International Institute of Diamond Grading and Reserach

International Institute of Diamond Grading and Reserach

Stand:
  • C130
  • Diamonds/Precious Gems
  • New Exhibitor
  • Images
  • Document
  • Social Media

The International Institute of Diamond Grading & Research has been established by The De Beers Group of Companies. IIDGR is breaking the mould in Diamond Grading with Industry leading research & development. Creating higher standards of accuracy and consistency within diamond grading and synthetic detection.

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Floor Plan

Documents

  • Dedicated to Diamonds 1.33 MB

    Expert grading by the industry leaders.

    22 Feb 2016

  • The 5th C - Confidence 1.34 MB

    We believe there is more to a diamond than its weight and appearance. Therefore, we only grade and inscribe diamonds that meet the United Nations’ mandated World Diamond Council Kimberley Process.

    22 Feb 2016

  • AMS - New Melee Screening Service 400 KB

    The International Institute of Diamond Grading and Research (IIDGR) is pleased to announce a new melee screening service to support the diamond trade.

    22 Feb 2016

Contacts

  • Contact Information

    International Institute of Diamond Grading and Reserach

    www.iidgr.com/en/
    17 Charterhouse Street London EC1N 6RA United Kingdom
    Tel:  +44 2078587820

Categories

  1. Product Categories
    Ethical/Fairtrade
    Loose Diamonds
    Other
    Other Retail Services
    Tools/Machinery

Brochures

  • Dedicated to Diamonds

    Expert Grading by the Industry leaders.

  • The 5th C - Confidence

    We believe there is more to a diamond than its weight and appearance. Therefore, we only grade and inscribe diamonds that meet the United Nations’ man...

  • AMS - New Melee Screening Service

    The International Institute of Diamond Grading and Research (IIDGR) is pleased to announce a new melee screening service to support the diamond trade.

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