Precious Stones Course
Dive into the Precious Stones Mastery Course to expertly identify, grade, and price gems. Utilise basic tools for testing, decode lab reports, detect treatments and fakes, and deliver ethical, reliable valuations perfect for Kenya's jewellery trade and beyond. Build confidence in every gem deal with practical, field-ready techniques that turn novices into pros.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain hands-on skills to identify, grade, and appraise precious gems confidently. Master refractive index, specific gravity, inclusions, and the 4Cs using simple tools. Differentiate natural gems from synthetics and imitations. Interpret lab reports, detect treatments, ensure ethical transparency, and apply real-market pricing to spot risks, provide precise quotes, and decide wisely on buys and sales.
Elevify advantages
Develop skills
- Identify gems using basic tools: apply RI, SG, and loupe for quick real-stone checks.
- Detect synthetics and treatments: interpret lab reports and disclosures accurately.
- Distinguish look-alike gems: tell apart sapphire, spinel, glass, and diamond copies.
- Value gemstones swiftly: use 4Cs and market info for fair per-carat pricing.
- Create professional field reports: record tests, images, and values for key decisions.
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
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