from 4 to 360h flexible workload
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 workload.What our students say
As suas aulas são perfeitas. Adquiri o pacote de um ano e, finalmente, tenho a oportunidade de acompanhar diversos temas do meu interesse sem precisar mudar de plataforma... agradeço por tudo o que fazem, já recomendei vocês a outras pessoas...

Giulio CarloAluno de Marketing Digital
Eu gosto de como as lições são direto ao ponto e como eu consigo alterar capítulos e pular conteúdos que não preciso.

Mariana FerresAluna de Fotografia
Gosto do conteúdo e do modo de apresentação e transcrição de vídeos, o que acelera o processo!

Luciana AlvarengaAluna de Design de Unhas
A plataforma é rápida, simples de usar. A diversidade de conteúdo e os vídeos complementares ajudam muito no aprendizado.

Giulio CarloAluno de Engenharia de Prompt
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