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Welcome to International Diamond Laboratories diamond grading
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  • welcome to idl

    International Diamond Laboratories® (IDL) provides the diamond trade and jewelry retailers with quality reports of polished diamonds. At IDL, objectivity is not just a statement, it is the result of scientifically based standards. Consistency through technology™ is our commitment to diamond & jewelry professionals and public we serve worldwide.

     

    Find out more about:

    • understanding the 4c's of a diamond
    • IDL printed certificate
    • IDL online certificate
    • IDL diamond grading
    • IDL locations
  • April 17th 2008
    First Class of IDL Diamond Graduates awarded Diplo...

    March 31st 2008
    IDL offers diamond certification services to Damas...

    March 27th 2008
    IDL to set up laboratory at Istanbul Chamber of Je...

    March 12th 2008
    IDL introduces Jewelry Certification Service

    December 10th 2007
    IDL Brings World’s Most Exclusive Fancy Colored ...

  • news image August 30th 2007
    Diamond Divas

    news image March 16th 2007
    Diamond Dazzlers Rock Hollywood

 
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