IGI Vs GIA Lab Grown Diamonds

Since 2007, IGI has been grading diamonds grown in labs. This has made IGI the leading certifier in lab-grown diamonds. However, the GIA has recently made a return to this lucrative market. The competition is fierce, and GIA will have a tough uphill climb to regain its crown. Now we will compare the IGI VS GIA certified lab grown diamonds in this article

GIA has been grading laboratory-grown diamonds since 2007

GIA has been grading lab-grown diamonds since 2007, and their grading system is considered world-class. In the early days, only diamonds mined in diamond mines were graded by GIA. However, in recent years, several lab-grown diamond brands have started offering GIA-graded lab-grown diamonds.

The GIA has been grading lab-grown diamonds since 2007, but their reports didn’t always include the details of where the diamond came from. Until recently, GIA reports provided general descriptions with no specific grades. That changed in 2016, when the Gemological Institute started producing synthetic diamonds to further understand their properties. The HRD Antwerp and IGI have now harmonised the colour grade of lab-grown diamonds.

GIA has been grading laboratory grown diamonds since 2007 and their grading reports no longer include the word “synthetic.” Instead, GIA reports use descriptive terms to describe the color and clarity of a lab-grown diamond. This change in policy will benefit both the companies that sell lab-grown diamonds and the consumers. The changes to the grading system will allow consumers to learn more about the differences between natural and lab-grown diamonds.


When comparing a diamond, it is important to consider both the igi vs gia lab grown grading standards. The GIA uses looser standards, which can sometimes affect the quality of a diamond. The GIA also focuses on grading diamonds only up to a certain size, which means that smaller diamonds may not be as well-graded as larger ones. Although GIA standards are more stringent, you may still get a good value for your money when you buy a diamond from either lab.

IGI’s grading standards are generally more accurate. This is why you should always buy a diamond from a reputable seller, as well as an independent source. You should also look for an IGI certification certificate, which shows that the diamond was grown by a laboratory rather than a mine.

The GIA has been around for more than sixty years, but IGI is a little newer and offers lab grown diamond certification for a fraction of the cost. In addition, IGI’s certification is more trustworthy than GIA’s. Because of this, you can rest assured that your diamond will be of higher quality and more valuable.


As lab-grown diamonds grow in popularity, it is important to be aware of the differences between the two grading labs. Although both of these laboratories provide the same certification for diamonds that have been ethically grown in labs, their different methodologies can lead to differing results. For example, when comparing the clarity grade of the two labs, GIA tends to be more stringent than IGI. Conversely, when comparing the color grade of the two labs, IGI tends to be more lenient.

However, while the IGI is less stringent when it comes to grading natural diamonds, it is known to produce more consistent results with lab-grown diamonds. This consistency makes IGI-certified lab diamonds more desirable to customers. However, it is important to choose a reliable retailer when buying an IGI diamond. Beware of retailers who try to hide the origin of lab-grown diamonds.

The IGI has become the leader in lab-grown diamonds. Despite this fact, the GIA has recently re-entered the market for diamond certification, and is looking to regain its crown. However, this is a difficult task given the IGI’s dominance of the market.

GIA grading reports

GIA grading reports for lab-grown diamonds follow rigorous international standards. These standards differ from those used for naturally mined diamonds. A diamond with an IGI grading report will have a broader spectrum of color and cut characteristics, allowing buyers to make a more informed decision.

Diamond grading reports can be obtained from any of four leading laboratories. The PriceScope Pointer includes information about each of these organizations. For example, the GIA created the 4Cs, and the AGS developed the world’s first scientific cut grading system. Other laboratories offer standardized images and videography, such as the Gemprint.


When it comes to GIA grading reports for lab-grown diamonds, it is better to opt for an IGI report instead. Not only are IGI diamonds cheaper to buy, but the IGI has already earned the trust of most of the diamond industry. In fact, the GIA has lost its position as the preferred lab in the mined diamond industry.

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