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Invalidated reports update: GIA publishes submitting client accounts

The Gemological Institute of America (GIA) is cooperating with the Indian police authorities investigating the unauthorised remote access to GIA’s grading information database and the...

Diamond grading goes under spotlight at IJL

The Assay Office Birmingham's academy director, Marion Wilson, led a discussion at International Jewellery London 2015 on the problems the industry face today regarding...

London Diamond Bourse ties up with Birmingham’s AnchorCert Gem Lab

The London Diamond Bourse and Assay Office Birmingham have signed a partnership agreement that provides a secure pipeline for diamonds from the London trading...

Grading labs under the microscope as science of treating diamonds advances

The global business of diamond grading was under the microscope at last week’s Rapaport conference with labs urged to sign up to a global...

BJA and NAG to quiz diamond experts on grading

Questionnaire aims to learn more about diamond grading facilities. A recent meeting of members of the British Jewellers’ Association and the National Association of...

Mislabelled diamond forces GIA to suspend services

Sealing and duplicate reports services halted ahead of investigation. The Gemological Institute of America (GIA) has suspended its sealing services and duplicate reports services...

GIA enhances security of stone grading reports

Reports to use exclusive GIA paper and QR codes from January 1.The Gemological Institute of America (GIA) is set to introduce a revised format...

Our industry has to take action on diamond issues

The BJA's Simon Rainer on why it's time to replace words with deeds.By Simon Rainer One of the huge benefits in my role as CEO...

GIA opens gem laboratory in Japan

Opening marks GIA's ninth global stone grading lab.The Gemological Institute of America (GIA) has opened a diamond grading laboratory in Tokyo, Japan, marking the...

E.D.R Lab upgrades to identify CVD and HPHT stones

Hatton Garden stone grader invests in new equipment.European Diamond Reports is now able to identify CVD synthetic diamonds and HPHT coloured treated diamonds. The Hatton...