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GIA was founded by Robert M. Shipley, a successful jeweler, entrepreneur and educator, who realized a need for gem knowledge within the industry. Many jewelers knew little about the goods they sold, and the public was disillusioned by misinformation within the jewelry trade. Shipley rose to the occasion by creating a gem correspondence course for jewelers and establishing a guild of …
GIA's mission is to ensure the public trust. Institute leadership includes a board of governors, executive staff, and directors of laboratories and campuses worldwide.
GIA 成立于 1931 年，是一家独立的非盈利机构，通过研究、教育和鉴定所服务来保护购买宝石和珠宝的大众。
My Laboratory & GIA Laboratory Client Portal Now featuring one log in for My Laboratory and the GIA Client Portal. Maintain your laboratory account information and grading results online. You can manage your team members and provide access to My Laboratory, update payment preferences, view open balances and create shipping memos. Also, view and manage the status of your items …
Report Check GIA reports represent the highest standard of reliability, consistency and integrity. And now, GIA Report Check is available for all GIA reports, providing you with an additional level of assurance. With Report Check, you can quickly and conveniently confirm that the information on your report matches what is archived in the GIA report database. Stay up-to-date on current ...
Programs & Courses GIA’s diverse course offerings will help prepare you with the knowledge and skills needed by industry employers today.
GIA India Laboratory Private Limited 2nd, 3rd Floor Swastik Universal Dumas Road, Piplod Surat, 395 007 Hours: Monday - Friday, 7:30 a.m. - 6:00 p.m. and is accepting submissions of polished stones up to 0.70 ct. The laboratory is accepting and returning stones using a courier service and clients may also submit items with a prior appointment. Make an appointment View available …
Established in 1931, GIA is an independent nonprofit that protects the gem and jewelry buying public through research, education and laboratory services.
The clarity of a diamond is based on the size, position, visibility and number of inclusions or blemishes.
GIA Education Story Founded by a jeweler who identified a need to professionalize the industry, GIA is a nonprofit institution committed to protecting and educating the public in the field of gems and jewelry. Since 1931, GIA created standards used in gemstone evaluation around the world by creating the 4Cs of Diamond Quality and the GIA 7 Pearl Value Factors™. Fueled by the research …
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