We apologize for the inconvenience

The people search feature on Superpages.com is temporarily unavailable. You can still search for people on yellowpages.com since Yellow Pages and Superpages are part of one company.

You will be automatically re-directed to People Search on yellowpages.com in .

Please note our privacy policy has changed. To view the policy, please go to https://corporate.thryv.com/privacy/

Details

General Info

Gemological Institute-America is a nonprofit organization of gemological research and learning. The institute discovers and applies gemological knowledge to ensure the public trust in gems and jewelry. GIA s scientists, diamond graders and educators are regarded as one of the world s leading experts in gemology. The institute is the creator of the 4Cs of diamond value (color, clarity, cut and carat weight). It is also the corporate birthplace of the International Diamond Grading System. GIA s D-Z color-grading scale and Flawless I3 clarity-grading scale are recognized by nearly every professional jeweler and diamond buyer in the world. The Gemological Institute was established in 1931. Its world headquarters is in Carlsbad, Calif.

HoursOPEN NOW
Regular Hours:
Mon - Fri

Contact Info

Phone:

Main - 760-603-4000

Address:
5345 Armada Dr Carlsbad, CA 92008
Email:

Reviews

Be the first to review!
Write a Review
Category
Colleges & Universities
Payment Options
discover, master card, amex, visa
Neighborhood
Carlsbad
Other Information

Price Range : Average

Suggest an Edit
Are you the business owner?Claim This Business
Data provided by one or more of the following: Thryv, Data Axle, Yext.