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.
1
Certificate Course in Colored Gemstone Identification (Navratna)
Course Overview
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- Introduction to basic terms used in gemology
- Using various standard gemological equipment to identify gemstones
- Know the history, myths, and cultural significance of the Navratnas
- Understand gem classification, sources, and value adding factors
- Understand the optical, physical, and chemical properties
- Learn about the simulants of Navratna gemstone
- Connect gemology with astrology
Highlights
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- Vast inventory of Navratna gemstones
- Gain hands-on experience with standard gemstone testing equipment and gemstone specimens
- Gemstone identification lab sessions using refractometer, microscope, dichroscope, etc.
- IDT Certificate of Completion
Why This Course? / Career Options
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- Build a strong foundation for gemology course or jewelry professional specializing in gemstones
- Customer handling confidently using correct technical terminology of gemstones
- Interpret and explain certification reports effectively
- Become retail jewelry advisor or merchandiser with gemstone expertise
- Start your journey as a gemstone enthusiast seeking deeper insight
