Welcome to ADGL

PLEASE NOTE: As of September 15th 2017, due to connection with the N.B.N., our landline 07 38896905 is no longer available

For future phone contact please use the mobile : 0430041763


The Australian Diamond Grading Laboratory (ADGL) is an independent Australian grading laboratory offering accurate and timely diamond grading and certification services.

Our Diamond Registry is a free service. Ask us how you can take advantage of it. For more information regarding this service, please click on the Certificate Validation -tab.


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