Schedule, Tuition & Fees
Programs & Certificates
Colored Stone Grading
Acquire the skills to determine the color, clarity, and cut for a range of colored stones.Learn More
Learn to grade diamonds using a gem microscope and jeweler’s loupe. Understand GIA’s Diamond Grading System.Learn More
Learn the time-tested procedures and identification skills used by the Institute’s renowned experts.
Note: Effective January 1, 2020, students will be required to complete the Gem Identification Lab class (GEM240L) before enrolling in the Gem Identification eLearning course (GEM240).
Access the complete listing of Tuition and Fees and a Schedule of Student Charges for programs and lab classes offered in New York.
* Dates offered on a standby basis. Call for availability. You will be placed on a waiting list until 30 days prior to the start of your program or class when GIA can confirm your space availability. Schedules are subject to change without notice. Contact GIA Admissions in New York to confirm availability and for additional information and details. (N) = Nighttime; (S) = Saturday