What Will I Learn?

  How to grade a colored stone: Color, Carat, Clarity, Cut.
  The fundamentals about the most popular colored gemstones.
  How the gem market works.
  How to price a gemstone.

 

2 weeks     USD 3,000
  • Mon - Fri 09.00 - 16.00   

    • 27 Aug-9 Sep 2026   (Field trip on 4-5 Sep 2026)  
      *FULL
    • 18 Nov-1 Dec 2026   (Field trip on 27-28 Nov 2026)  
      *FULL

This course provides students with a grounding in the assessment of color, clarity and cut for a large number of colored gemstones, emphasizing how such factors affect their values in an ever changing marketplace. The opportunity for extensive practice is provided through AIGS’s vast sample collection, which includes a wide-range of gem varieties and qualities.

A two-day Chanthaburi field trip is included within this course, during which students get the opportunity to see the town’s famous gemstone market, as well as its large number of cutting and enhancement facilities.

Pre - requisites: Basic gemological qualification recommended.

Careers: Sorting & Wholesale , Appraisal & Valuation , Marketing & Communication , Retail, Sales Associate , Cutting/ Lapidary, Education , Manufacturing & Design, Luxury Goods, Colored Stone Buyer, Dealership, Estate Jewelry Dealer, Jewelry Business Owner, Jewelry Buyer, Pawnbroker

Recommended for: Gemstone Traders , Gemstone Experts, Gemstone Buyers,Appraisers ,Graders , Gemstone Lovers, Retailers

Language: English (Applicants enrolling in AIGS courses are required to have good English communication)

Gemstones available for testing: 1,000 pcs.

Exams Theory: 100 multiple choice questions with short answers Practical: Grade 5 gemstones

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 weeks     USD 3,000
  • Mon - Fri 09.00 - 16.00   

    27 Aug-9 Sep 2026   (Field trip on 4-5 Sep 2026)   *FULL
    18 Nov-1 Dec 2026   (Field trip on 27-28 Nov 2026)   *FULL
2 weeks     USD 3,000
  • Mon - Fri 09.00 - 16.00   

    27 Aug-9 Sep 2026   (Field trip on 4-5 Sep 2026)   *FULL
    18 Nov-1 Dec 2026   (Field trip on 27-28 Nov 2026)   *FULL