Education
Short-Term Courses
Fast-track your gemological knowledge with IDT’s focused certificate programs. Designed for aspiring professionals, retail teams, and gemstone enthusiasts seeking practical, industry-ready skills.
Certificate Course in 4Cs of Diamonds
Course Overview
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- Hands-on grading with polished diamonds
- 4Cs: Carat weight, Color, Clarity and Cut
- Practical diamond grading on the basis of international parameters
- Identification of simulants
- Key certification & pricing principles relevant to the trade
Highlights
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- Hands-on grading practice with natural diamonds and simulants
- Understanding & application of the international parameters of 4Cs
- Understanding certification reports and how to interpret them
- IDT Certificate of Completion
Why This Course? / Career Options
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- Customer handling confidently using correct technical terminology
- Interpret and explain grading & certification reports effectively
- Support jewelry retail sales with credible product knowledge & terms
- Assist in basic grading and quality control functions
- Build a strong foundation to progress into advanced diamond grading or gemology programs