Gem Certification

 

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.


 

About GemLab: Incorporated in the year 2000, GemLab has attained pinnacle status in gemstone testing and certification field over the years. However, the success of GemLab is not a mere coincidence, it has achieved pioneer status in the gemstone certification industry due to continuous research and synergy with highly skilled professionals and industry insiders.

 US Office:
GemLab Laboratories
14-Wall Street, 20th Floor,
New York City
NY-10005
Fax: (212) 618 1705
 Canada Office:
GemLab Laboratories
37th Floor, Toronto First Canadian Place
100 King Street West
Toronto M5X 1C9
Fax: (416) 644 8801
 Asia Pacific Office:
GemLab Laboratories
Chennai City Centre-Level-6
10/11-Dr.RadhaKrishnan Salai,INDIA
Chennai – 600 004
FAX: 044 4221 8222
www.gemlablaborories.com

 

About GIA: Established in 1931, the Gemological Institute of America is the world’s foremost authority on diamonds, colored stones, and pearls. The GIA Laboratory is the world’s most trusted name in diamond grading and gemstone identification. With facilities in New York, California, Bangkok, Mumbai, Johannesburg, and Gaborone as well as six international service centers, the GIA Laboratory is regarded as the world’s highest authority in gemology.

 

GIA World Headquarters

The Robert Mouawad Campus
5345 Armada Drive
Carlsbad, CA 92008
Call: +1 800 421 7250
Fax: +1 760 603 4080

 

 U.S. LaboratoriesCarlsbad
Call: +1 760 603 4500
Fax: +1 760 603 1814

New York
Call: +1 212 221 5858
Fax: +1 212 575 3095
 U.S. EducationCarlsbad
Call: +1 800 421 7250 ext 4001
Fax: +1 760 603 4003

New York
Call: +1 800 366 8519
Call: +1 212 944 5900
Fax: +1 212 719 9563

 

www.gia.edu


 

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