Diamond EducationGlobal Online Program3,000+ Members WorldwideNatural Diamond Foundations4Cs · Inclusions · Synthetic vs SimulantCertificate + Member RegistryLifetime Access · US$97Learn Before You Buy a Diamond
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Member activity
Michael Carter became a Graiki Diamonds member.
Foundation in Diamonds · Global cohort
Graiki Institute of Gemology
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Natural Diamond Foundations

You learned
gemology. Now
master the diamond.

The natural diamond is the most studied, traded and misunderstood gem in jewelry. When you understand diamonds, you stop guessing — and start seeing what affects beauty, value and trust.

5
structured learning units
4Cs
grading system explained clearly
1
certificate after completion
US$97one-time access
300+page technical book
3,000+members worldwide
Curriculum structure

What you will
understand about diamonds.

Five focused units that turn diamond terminology into practical technical clarity — from origin and properties to grading, synthetics and market value.

Unit I
Diamond Fundamentals and Origin
What a diamond is and why it became the market standard
Geological formation and natural conditions
Kimberlites, lamproites and diamond deposits
Main diamond-producing regions worldwide
Unit II
Physical Properties of Diamond
Hardness, durability and crystal structure
Cleavage, fracture and specific gravity
Thermal conductivity and testing logic
How physical properties matter in identification
Unit III
Optical Properties of Diamond
Adamantine luster and transparency
Refractive index and dispersion
Fire, brilliance and visual performance
How optics influence perceived quality
Unit IV
Inclusions, Synthetics and Treatments
Natural inclusions and what they reveal
Lab-grown diamonds: HPHT and CVD
Simulants: moissanite, cubic zirconia and more
Color treatments, fracture filling and irradiation
Unit V
Diamond Grading and Market Logic
The complete 4Cs framework
Color, clarity and grading language
Carat weight, cut proportions and value factors
How the global diamond market communicates trust
Graiki ecosystem

Not just a course.
A member path for
diamond literacy.

This program is the entry level of the Graiki Diamond education path. Complete it, pass the assessment and receive a digital certificate plus an individual registry number.

I
Graiki Foundation in Diamonds
Natural diamond fundamentals, grading language, synthetics, simulants, treatments and market logic.
You are here
II
Graiki Practitioner in Diamonds
Advanced classification, evaluation practice and professional report-readiness.
Next level
III
Graiki Diamond Specialist
The advanced specialist level inside the Graiki educational ecosystem.
Advanced
Digital member card + registry
After passing the certification assessment, you receive a digital member credential with an individual registry number. It gives the learning path more credibility than a generic video course.
What you receive

Everything included in
the diamond program.

A focused learning package designed to help buyers, collectors, jewelers and gemstone students understand diamonds with technical confidence.

🎬
Structured video lessons
A complete sequence across the 5 program units, built to move from basic concepts to commercial understanding.
📖
Official technical book
A 300+ page reference material designed to support the lessons and stay useful after the program ends.
📱
Graiki Institute App
Access the program through the Graiki learning environment, available for iOS and Android.
📝
Certification assessment
Final assessment for students who complete the program and want the official credential.
🏅
Digital Graiki certificate
Certificate issued by Graiki Institute of Gemology with a registry-based member path.
🌐
Global member network
Access the broader Graiki educational environment with 3,000+ members worldwide.
Program access

Diamonds,
Natural Diamond
Foundations.

A practical foundation for anyone who wants to understand diamonds before buying, selling, collecting or evaluating jewelry.

Lifetime access · One-time payment
Regular value US$497
US$97
Graiki Foundation in Diamonds
  • 5 structured diamond units
  • 300+ page technical book
  • Graiki Institute App access
  • Certification assessment
  • Digital Graiki certificate
  • Member card with registry
  • Access to the global network
  • Eligibility for the Graiki Diamond path
🛡️
30-day unconditional guarantee. Enter the program, review the content and decide calmly. If it is not worth the investment, your payment is refunded.
Secure payment processed by Kiwify · Instant access after checkout

This is an educational program. It does not replace a professional laboratory report, but it gives you the vocabulary, structure and technical awareness to read diamonds with far more confidence.