from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This short, practical Gemology Course equips you with the skills to confidently assess coloured stones using standard tools. You'll learn to measure refractive index, specific gravity, and optical properties, identify inclusions and common treatments, and apply efficient testing procedures. Develop precise identifications, draft clear internal reports, and recognise when to send stones for advanced lab analysis.
Elevify advantages
Develop skills
- Gemstone identification workflows: perform quick, dependable tests for common jewellery stones.
- Gem testing instruments: gain expertise in loupe, refractometer, polariscope, UV light, and spectroscope.
- Treatment identification: detect heating, diffusion, dyeing, and fillings in coloured gems.
- Optical and physical properties: apply RI, SG, optics, and inclusions to verify gem identity.
- Internal gem reports: produce clear, professional documents prior to certification.
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 workload.What our students say
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