from 4 to 360h flexible workload
certificate valid 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 workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.

André FelipePrompt Engineering Student
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