What is Diamond Certification?

Independent certification is how you can be sure that you're getting a quality diamond that’s accurately graded without bias. All Gurjar Gems loose diamonds are analyzed and graded for quality by the Gemological Institute of America (GIA), one of the most respected and accurate labs in the diamond industry. Additionally, all Astor by Gurjar Gems diamonds are certified for light performance by GemEx, the leader in light measurement. To verify a diamond's quality before purchase, be sure to review its Diamond Grading Report or Diamond Dossier and the GemEx certificate if you are buying an Astor by Gurjar Gems diamond. It’s also good to know that your purchase of a custom-built ring, pendant or pair of earrings from Gurjar Gems comes with an appraisal that includes the retail replacement value of the item for insurance purposes.

The Difference Between Diamond Grading Reports And Diamond Dossiers

Aside from your home, purchasing a diamond might be one of the biggest investments you make in your lifetime. That’s why diamond grading (a.k.a certification) is so important. The two main reports issued by the GIA are the Diamond Grading Report and the Diamond Dossier. And, while similar, there are important distinctions.

  • Diamond Grading Report: Many consider this to be the blueprint of a diamond. Starting with the 4Cs – cut, clarity, color, and carat – the report includes precise measurements and shape, as well as a plot or map of the individual diamond’s characteristics. The diamond grading report will also note if the diamond has a girdle inscription, and will describe important characteristics beyond the clarity grade.
  • Diamond Dossier: This dossier offers the same grading information as the Diamond Grading Report, minus the plotted diagram. To prove authenticity, the dossier also includes the laser inscription number on the diamond’s girdle.

Review A Sample GIA Report

Familiarize yourself with the look and orientation of a GIA Diamond Grading Report. You’ll find a GIA grading report on the product page of every loose diamond on the Gurjar Gems website, but you can also download a sample below. Note the 4Cs, plotted diagram, and mapping of the stone’s proportions. You’ll find a GIA grading report on the product page of every loose diamond on the Gurjar Gems website.

Is It Important To Get A Diamond Grading Report When You Buy A Diamond?

Your diamond certification is so important, it’s sometimes referred to as the 5th C. Diamonds with a GIA grading report will help you down the road to:

  • Confirm the quality of your diamond
  • Help to verify ownership for repair or insurance
  • Prove useful if you want to resell a diamond

All Gurjar Gems Diamonds Include A GIA Diamond Grading Report

As stated before, every loose diamond sold by Gurjar Gems has been analyzed and graded by the Gemological Institute of America (GIA). Since 1931, this non-profit laboratory has ranked among the most respected in the diamond industry, setting the standards for impartial quality review and education.

Watch Out: Federal Government legally permits jewellers to be off by one color and clarity grade. It might sound like a small margin of error, but it can mean that you pay hundreds or thousands of dollars more for your stone. Never buy a diamond without a GIA report.

Do All Labs Grade Diamonds The Same Way?

Definitely not. While Gurjar Gems adheres to GIA standards, diamond grading protocols, systems and nomenclature can vary by organization. Other labs besides the GIA include the American Gem Society (AGS), European Gemological Laboratory (EGL), International Gemological Institute (IGI), and Hoge Raad voor Diamont (HRD).