Industry Information

The Gemological Institute Of America – What You Need To Know

diamod GIAThe diamond industry is huge and it continues to grow. More and more people are starting to prefer buying diamonds over all other types of gemstones. There are many reasons why people prefer diamonds – such as the fact that they have a very unique sparkle and, of course, the fact that diamond rate the highest on the Mohs scale – at 10.0 out of 10.0 – which means a diamond is the hardest substance on earth, making it a durable gemstone that will last for a very long time. The problem, however, is that people are often uncertain about where to buy a diamond. There are quite a large number of institutes that offer appraisal services now and a lot of reports claim that some of these institutes are not accurate, leading to overpriced diamonds. One particular institute that has a good reputation for being strict and very accurate when it comes to appraising a diamond is the Gemological Institute of America. In this article, we would like to tell you some important facts about the GIA and why this institute is considered the most trustworthy one amongst all.

The Gemological Institute of America

Gemological Institute of AmericaThe Gemological Institute of America is not the “original” institute to offer appraisal services in the United States and they are certainly not the oldest – the American Gem Society is the oldest. This, however, does not mean that this institute is lacking in any department. In fact, people have started to trust the Gemological Institute of America more than they trust other institutes, including the American Gem Society. The Gemological Institute of America offers accurate and professional diamond appraisal services, as well as appraisal services for other valuable and precious and semi precious gemstones – such as emeralds, sapphires and of course, rubies.

The Gemological Institute of America is not just a diamond appraisal institute, but much more. They offer professional educational services for individuals looking to buy diamonds, as well as for those looking to enter the diamond industry as a stone tech professional. The GIA offers on-campus courses, as well as distance learning courses that people can complete from the comfort of their own homes.

In addition to these services, the GIA also has an official website that offer various tools that are useful for both professional appraisers certified by the Gemological Institute of America, and, of course, the consumer that would like to purchase a diamond (or other gemstone that can be appraised by the GIA). When an appraiser has analyzed the qualities of a particular diamond, they are then requested to upload the certificate to the GIA’s official website. This then adds that diamond to the official gia diamond database, where the report can then be requested to validate its legitimacy. When the consumer gets to a store that provides them a GIA certificate with the diamond, they can then take the certificate’s reference number, as well as its weight, and verity the diamond’s certificate by simply logging on to the GIA’s official website and navigating to the “Report Check” tool.


A certificate should always accompany a diamond since these rocks can be quite expensive and you need to ensure you are paying an appropriate price for the diamond. Not having access to a certificate means you do not know the actual grading results of the particular diamond – this can easily lead to an overpriced diamond; thus causing you to spend more on a gemstone than you should in reality. The GIA is currently considered to be the most trustworthy institute that offers appraisal services; thus opting for a diamond that is accompanied by a certificate issued by the GIA means you are paying the right price for your diamond.


Mary Turner


With experience dating back to when brick and mortar was the ONLY source for shopping for diamonds, I have countless men find the perfect diamond for that special occasion. As your Personal Diamond Consultant, I'm here to make sure you end up with the perfect stone.

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