Table of Contents
What is the best gemstone certification?
GIA Certification
GIA Certification. The GIA (Gemological Institute of America) is the most well-respected and renowned diamond grading entity. They are incredibly consistent and provide the greatest peace of mind when purchasing any diamond.
What is the difference between GIA and IGI certification?
GIA is often held up as the gold standard of diamond grading while other labs are purported to have looser grading standards. For two diamonds of the same carat, color, and clarity grade, an IGI certified diamond is on average 12\% cheaper than a GIA certified diamond.
What’s the difference between GIA and EGL?
The difference between EGL vs GIA is that GIA grading standards are stricter than EGL USA and the same diamond will typically receive one color and clarity grade higher from EGL USA than from the GIA. EGL USA certificates include an opinion on replacement value of each stone whereas GIA does not.
What is the difference between GIA and HRD?
HRD is lax and typically assigns 1 color grade higher than GIA. That is to say, if a diamond was rated by HRD to be a G color, I would expect it to be an H color if GIA graded that same diamond. As it turns out, GIA was the strictest and most reliable lab while HRD fared poorly with their grading results.
Are lab grown diamonds GIA certified?
Yes. GIA has been grading laboratory-grown diamonds since 2007. Beginning July 1, 2019, GIA Laboratory-Grown Diamond Reports and identification reports no longer use the term “synthetic.” The GIA Laboratory-Grown Diamond Report includes the standard GIA color, clarity and cut grading scales for reference purposes.
Are all diamonds GIA certified?
Is every diamond a GIA diamond? No, not all diamonds have been graded. Although it may seem that way given the sheer quantity of GIA-graded diamonds in the marketplace. This volume is a testament to the trust jewelers and their customers place in accurate and independent grading services.
Is IGI as reputable as GIA?
While IGI is a reliable lab, it is still not as strong as GIA. Moreover, buying an IGI diamond with lab reports from their more established labs in the U.S. and Europe might be a good ideal. It is also important to note that IGI is not as inconsistent in low grade diamonds as they are in high grade diamonds.
Are EGL diamonds cheaper?
EGL Benefits They are cheaper, they offer better service, they are quick, they offer pre-certs, and they invented a new in-between clarity grade of “SI3.”
What is the difference between EGL and GIA certified diamonds?
When comparing EGL to GIA, GIA has higher standards and is more uniform in how they grade. In general, an EGL certified diamond compares to a GIA certified diamond of 3-4 grades lower (depending on the particular EGL lab). That’s why James Allen and Brian Gavin Diamonds don’t stock any diamonds certified by EGL.
What are the different types of diamond certification?
1 GIA Certification. The GIA (Gemological Institute of America) is the most well-respected and renowned diamond grading entity. 2 AGS Certification. The AGS (American Gem Society) prides itself on being the original lab to provide diamond cut grades. 3 IGI Certification. 4 EGL Certification. 5 HRD Certification. 6 GSI Certification.
What is Diamond Lab certification?
Diamond Certification (most commonly from labs GIA, AGS, IGI, EGL, GSI, and HRD) is a document you receive from an objective 3rd party lab that describes a diamond in all of its characteristics. Along with each diamond you’re considering, you should receive and review its lab certification.
What is an example of a GIA grade diamond?
Here’s an example to help you out: if a jeweler tells you that a diamond has an AGS cut grade of 0, clarity grade of 3 and color grade of 2.5, the equivalent on the GIA scale is a diamond with Excellent cut, VS1 clarity and I color.