4.0 in rating
flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
This short, practical Gemology Course equips you with skills to confidently assess coloured stones using standard tools. You will learn to measure refractive index, specific gravity, and optical properties, identify inclusions and common treatments, and apply efficient testing procedures. Develop precise identifications, prepare clear internal reports, and determine when to send stones for advanced lab analysis.
Elevify advantages
Develop skills
- Gemstone identification workflows: conduct quick, dependable tests for common jewellery stones.
- Gem testing tools: become proficient with loupe, refractometer, polariscope, UV light, and spectroscope.
- Treatment detection: identify heat treatment, diffusion, dyeing, and fillings in coloured gems.
- Optical and physical data: apply RI, SG, optics, and inclusions to verify gem identity.
- Internal gem reports: draft clear, professional documents for pre-certification.
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.

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