Lab-created diamonds are certified, giving you important information on Cut, Clarity, Carat Weight, and more. … Overall, the best certification for lab-created diamonds is the IGI, because they give specific gradings for qualities like Color and Clarity.
Is Gcal or IGI better?
A Review of Each Diamond Certification Lab:
In short, we highly recommend GIA as the top lab and consider AGS, HRD, and GCAL as reliable labs as well. The International Gemological Institute (IGI) is also improving its process for grading diamonds. … Moreover, GCAL is a very reputable lab.
Which diamond lab certification is best?
The best diamond certifications are the GIA and AGS because they’re the most consistent lab grading entities. That means you can trust their grading in all aspects like Color, Clarity and Cut quality. These labs also grade more rigorously than other labs.
Can a gemologist tell a lab grown diamond?
Because laboratory-grown diamonds are essentially chemically and optically the same as their natural counterparts, traditional gemological observations and old-style “diamond detectors” are not able to tell them apart.
What is a IGI diamond certificate?
IGI Lab Diamond Certification
The International Gemological Institute (IGI) was established back in 1975, and now has headquarters all over the globe. The independent laboratory carefully studies colored stones and jewelry, along with lab grown diamonds, to determine authenticity.
Is IGI certification reliable?
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.
Is IGI diamond certificate good?
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. Based on the results of the grading and pricing analyses, IGI certified diamonds potentially represent a good value opportunity.
How much does IGI certification cost?
IGI Diamond Reports
|0.46 to 0.69||$ 70|
|0.70 to 0.89||$ 80|
|0.90 to 0.95||$ 95|
|0.96 to 1.45||$ 125|
Are there fake GIA certificates?
Every GIA certificate has a Report number associated with it. While people can fake certificates, they can’t fake the actual database’s information. Simply go to GIA Report Check and input the Report Number from the certificate to check for it’s authenticity.
Is AGS better than GIA?
The only difference between AGS and GIA is the parameters for measuring Cut quality. With AGS, the cut grading scale is from 0-10 (along with descriptive wording), 0 means Ideal and 8-10 means Poor. The GIA scale includes Excellent, Very Good, Good, Fair and Poor.
How can you tell if a diamond is natural or lab grown?
The differences between Natural Diamonds and Lab Grown Diamonds cannot be seen with the naked eye. Natural Diamonds have tiny amounts of nitrogen, while Lab Grown Diamonds have no nitrogen. This is actually one of the signifiers gemologists use to identify if a diamond is lab grown or natural.
Do lab diamonds hold value?
However, the lab-created diamond doesn’t retain any value. It can’t be resold to a jeweler and it won’t garner more than a few dollars on a site like eBay. On the other hand, the natural diamond can be resold for at least 50% of the original price—but potentially much more.
What is an IGI report?
IGI Diamond Reports give an accurate assessment of a diamond’s cut, color, clarity and carat weight according to strict international standards.
How do I read my IGI diamond Report?
IGI certified diamonds are graded on a concise color scale. These grades range on a scale from D (100% colorless/white/clear) to Z (which include diamonds with the most yellow tint/primarily yellow-hued diamonds). The carat scale for IGI certification varies according to a size vs. weight ratio.