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Retailers Guide to Laboratory-Grown Diamonds
Welcome
Welcome! (2:09)
About the course
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Section 1: The basics
What is diamond? (0:57)
What is a laboratory-grown diamond? (1:18)
How are they the same?
How are they different?
Production methods (0:49)
Quick quiz #1
Section 2: Terminology
Terms and definitions
Why terminology is important (1:22)
Terminology based on country
Terminology and disclosure guide
Quick quiz #2
Section 3: A brief history
The ultimate gemstone (3:22)
Build up to synthesis success
A brief history
GE Documentary (11:36)
Record breaking sizes
Summary (1:49)
Quick quiz #3
Section 4: HPHT production
Ingredients list
Heat and pressure
HPHT synthesis animation (3:43)
Summary of HPHT synthesis
Image gallery
Summary (1:40)
Quick quiz #4
Section 5: HPHT laboratory-grown diamonds
Sizes
Colours
Clarity
Summary (2:55)
Quick quiz #5
Section 6: CVD production
Introduction
Ingredients list
CVD synthesis animation (4:42)
Decolourisation
Summary of CVD synthesis
Image gallery
Summary (1:36)
Quick quiz #6
Section 7: CVD laboratory-grown diamonds
Sizes
Colour
Clarity
Summary (1:39)
Quick quiz #7
Section 8: Colours
Introduction
Diamond types (background information)
HPHT diamond types
CVD diamond types
Treated colours (1:07)
Summary of colours
Summary (1:48)
Quick quiz #8
Section 9: Assessing quality
Assessing quality
Trends of the 4C's
Lab reports
Laser inscriptions
Pricing
Summary (2:12)
Quick quiz #9
Section 10: Identification
Identification (1:52)
Observation (1:40)
Screening (1:03)
Types of screening tools
Standard gemmological testing (1:20)
Advanced testing
Identification summary
Quick quiz #10
Test your knowledge
Guide to final test
Final test
Before you go...
Congratulations
Feedback survey
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What's next?
Quick quiz #9
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