flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This short, practical Gemology Course gives you the skills to confidently evaluate coloured stones using standard instruments. Learn to read refractive index, specific gravity, and optical behaviour, recognise inclusions and common treatments, and follow efficient testing workflows. Build accurate identifications, write clear internal reports, and know when to refer stones for advanced laboratory analysis.
Elevify advantages
Develop skills
- Gemstone ID workflows: run fast, reliable tests for everyday jewellery stones.
- Gem testing tools: master loupe, refractometer, polariscope, UV and spectroscope.
- Treatment detection: spot heat, diffusion, dyeing and fillings in coloured gems.
- Optical and physical data: use RI, SG, optics and inclusions to confirm identity.
- Internal gem reports: write clear, professional pre-certification documents.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workloadWhat our students say
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