What is the best gemstone certification?

Is Gia better than IGI?

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.

Is a GIA certificate worth it?

Simple, it’s GIA. They have the best reputation for accurate diamond grading. A diamond with a GIA diamond report will command more money than a diamond graded by EGL USA. Not only when you buy it, but also should you ever decide to sell it, or trade it up.

How do you certify a gemstone?

Certified gemologists will use a gemstone laboratory to put the gemstone in question through a series of specific and exact tests to come to a final determination and, if possible, the grade assigned to the stone. Be sure to do research on any company or brand certification that you are not familiar with.

How much does a GIA certificate cost?

One thing that ensues is the cost-effectiveness of GIA diamond certifications. Remember, regular gemological labs will charge you between $150 and $300 for diamond certifications.

3. Other Features Available for Purchase.

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0.70 to 0.99 $78
1.00 to 1.49 $105
1.50 to 1.99 $121
2.00 to 2.99 $169

Can you trust IGI?

IGI bills itself as a top-of-the-line laboratory, but in our opinion sadly that is not the case. … Only purchase from reputable vendors that sell diamonds certified by these labs (such as Blue Nile & Brian Gavin Diamonds. James Allen does sell IGI certified diamonds as well, but we never recommend those.)

Is Gia the best certification?

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. … The top two diamond certifications are: GIA (Gemological Institute of America)

Are there fake GIA certificates?

There are indeed counterfeit GIA reports (GIA does not call them certificates) circulating. However there are ways to make certain that a report is genuine. GIA reports contain security features that are difficult to fake including a hologram, watermarks, microtype etc.

Should you get a certificate with a diamond ring?

A diamond certificate gives you peace of mind when you purchase expensive jewellery because it proves your diamond’s authenticity and attests its characteristics. If you ever wish to sell your diamond jewellery on, a certificate will give potential buyers proof of ownership, authenticity and quality.

How do I get GIA certified?

What does it take to become a GIA Graduate Gemologist? To earn a Graduate Gemologist degree from the GIA, you must complete and pass five course studies and three lab classes, then pass a comprehensive final exam.

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Are gemstones GIA certified?

About GIA Certified Gemstone Jewelry

The Gemological Institute of America (GIA) evaluates gemstones on the basis of their weight, shape, measurement, cut, colour and clarity. … The GIA certification confirms the authenticity and quality of a gem.

Who appraises gemstones?

Independent Certified Gemologist Appraisers and Certified Gemologist Appraisers of the American Gem Society possess the necessary skills and experience to render valuation reports for your jewelry items. They have been educated in both gemology and the methodologies of jewelry and diamond appraisals.

Where can I study gemology?


  • Balzan Laboratories. …
  • California Institute of Jewelry Training. …
  • Diamond Council of America (DCA) …
  • Gemological Institute of America (GIA) …
  • International Gemological Institute (IGI) …
  • International School of Gemology. …
  • Santiago Canyon College. …
  • Texas Institute of Jewelry Technology at Paris Junior College.

What is the difference between GIA and IGI certification?

The International Gemological Institute or IGI is also a very large institution, and it has been around since 1975. While both GIA and IGI are reputable labs, there is noticeable difference in how they grade diamonds. In a nutshell, IGI is not as consistent or strict in grading diamonds as GIA.

How long is Gia program?

The Graduate Gemologist program takes 28 calendar weeks to complete. This includes 780 hours of work and 26 instructional weeks. Upon completion of the course, students earn the GIA Graduate Gemologist® Diploma, GIA Graduate Diamonds Diploma and GIA Graduate Colored Stones Diploma.

How much are real diamonds worth?

Diamond Price Chart

Diamond Carat Weight Price (Per Carat, Round Brilliant Cut) Total Price
1.0 carat $2,500 – $18,000 $2,500 – $18,000
1.50 carat $3,300 – $24,000 $4,400 – $32,000
2.0 carat $4,200 – $29,000 $8,400 – $58,000
3.0 carat $7,200 – $51,000 $21,600 – $153,000
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