Tag Archives: overgraded diamonds

Hundreds of diamonds with invalidated GIA reports still in circulation

November 26, 2015

Only 175 of the 1042 diamonds with altered reports have been returned to Gemological Institute of America (GIA) following news its database had been hacked and grading reports altered.

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In a state of flux: Manoeuvring the diamond industry’s ‘new normal’

August 1, 2015

Speak to anyone in the trade, and you will find jewellers from Victoria to Halifax are having a tough time adjusting to a new kind of normal. By that, I mean an apparent lack of ‘affordable’ diamonds.

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Loupe it or lose it: Why training matters, even for the most veteran appraiser

December 1, 2013

Unfortunately, diamond grading is one of those experiences in which we may be hindered by our assumptions. It may be that some of those presumptions are made on an almost subconscious level.

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