Long before the gia introduced their cut grade a few years ago the ags has been offering its unique cut grade scale from 0 to 9 with 0 being termed ideal.
Best diamond certification in the world.
Headquartered in carlsbad california gia has offices in many cities around the world employing more than 1400 scientists educators and certified diamond graders.
Only 34 songs in history have been certified diamond by the riaa which is an award given to songs that have gone 10x platinum.
What if a diamond doesn t have a certification.
This was likely achieved due to exclusive distribution rights owned by best buy by their short lived music production company redline entertainment.
On most new gia certificates and selectively on some other certificates this number is laser inscribed in the diamond s girdle and can be easily verified with a magnification loop.
Gia is also known for educational services and gemological research that allows them to keep up with the latest technologies in grading and certification.
It is a popular governing body for those who want gia.
Taylor swift s shake it off is the most recent song to hit the milestone making her the first female artist in us history to have both a diamond certified single and album.
The second best diamond certification laboratory in the world hrd diamond certificate is run by antwerp world diamond center.
If a diamond doesn t have a certificate there s a good chance it s enhanced so the jeweler can charge more money for a mediocre product the seller might be avoiding inspection so the real properties of the gem remain a secret.
If people would like to learn additional information pertaining to training or certifications they can contact egl at 972 3 752 84 28 israel or they may write to them at 23.
All of the laboratories prepare grading reports not certificates.
There have been numerous lawsuits regarding the grading of diamonds in recent years.
The 5 leading diamond certification organisations issue a unique number for every diamond to protect the consumer.
As the leading diamond lab in the world gia has the highest standards and is the most widely used service.
The ags american gem society prides itself on being the original lab to provide diamond cut grades.
The reliable certifying body for diamonds follows the rules of idc international diamond council.
One thing that all the previous answers have failed to note is that diamonds are not certified.
The four decade old lab follows standards same as the gia.
Besides gem grading and certification gia also provides educational services and carries out intensive research work to keep up with fast changing technologies in the gemological.