How do you certify a gem?

Some certificates are done by gemologists with degrees from somewhere like the Gemological Institute of America (GIA) or another accredited school, and there are many schools. In theory, a certificate written by a GIA gemologist or a graduate of some other well-known gemology school should be reasonably acceptable.

How much does it cost to certify a gemstone?

To seal your diamond certificate in a plastic tamper-proof package before sending it back to you, the GIA will charge you an additional $9 for diamonds weighing between 0.15 and 8.00 Carats.

3. Other Features Available for Purchase.

CARAT WEIGHT FEE
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 gemstones be certified?

Whether you’re looking at a beautiful sapphire or a brilliant diamond, there are often “certifications” given to gemstones to prove their origin, grade and/or rarity. Certifications offer buyers validation and confidence in their purchases. They are also helpful for appraisals, insurance and reselling.

How do you get a gem certificate?

All gemstones come with Certification from the leading gem-testing laboratories. You can look product listing pages for more information on the type of certificate accompanying the gem. Certificates are issued by the following laboratories, which are the best in the world.

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Which gemstone certificate is best?

GIA or the Gemological Institute of America’s certificates are also highly regarded because GIA is the largest & the most trusted gemological lab. GIA’s diamond grading standards are accepted Internationally because it is consistent as well as reliable.

Which is better GIA or 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.

What is gem certification?

International Gemological Institute

It is the only international certification lab which is controlled by single central governing body that sticks to one internationally acknowledged system for diamond and colored gemstone grading. Apart from the standard 4 C’s which stands for Color, Clarity, Cut and Carat Weight.

What is GEM certified?

Certified Gemologist, CG

A Certified Gemologist has taken advanced studies in diamonds and colored gemstones. A CG also demonstrates mastery of diamond, gemstone, and precious metal testing procedures.

Does GIA certify gemstones?

The Gemological Institute of America (GIA) evaluates gemstones on the basis of their weight, shape, measurement, cut, colour and clarity. They perform a thorough analysis and scrutinize whether the gemstones are natural, treated or synthetic. The GIA certification confirms the authenticity and quality of a gem.

Is there an app to identify stones?

The KamenCheck and the RockCheck apps are available for free on the Google play store and are adapted for use on Android devices (soon also planned for iOS).

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How can you tell if a gemstone is real or glass?

Rub the stone against your teeth.

Place the stone against your front teeth and rub it back and forth. Real stones have tiny imperfections on their surface, while manufactured glass will not. So, glass will feel smooth, while a real stone will feel gritty.