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Gemology Course

What will I learn?

Unlock the secrets of gemmology with our comprehensive Gemmology Course, designed for jewellery professionals looking to improve their skills. Learn how to identify gemstones, including how to measure refractive index and use spectroscopy methods. Become an expert in carat weight and size analysis, understand where gemstones come from and how they are treated, and assess cut quality. Improve your skills in colour evaluation, clarity assessment, and grading systems. Join now to improve your jewellery career with useful, high-quality information.

Apoia's Unique Offerings

Online courses with lifetime access
Certificate aligned with educational standards
Printable PDF summaries
24/7 online support
Select and organise the chapters you wish to study
Set your own course workload
Instant feedback on practical activities
Study at your convenience, no internet required

Develop your skills

Enhance your practical skills listed below

Learn how to identify gemstones using refractive index and spectroscopy.

Analyse how carat weight affects gemstone value and size.

Identify where gemstones come from and how they are treated using geological signs.

Assess gemstone cut quality, polish, and symmetry.

Grade gemstone colour and clarity, and record it using GIA standards.

Suggested summary

Workload: between 4 and 360 hours

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

Examples of chapters you can add

You will be able to generate more chapters similar to the examples below

This is a free course aimed at personal and professional development. It is not equivalent to a technical, undergraduate, or postgraduate course, but provides practical and relevant knowledge for your professional journey.