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Corlia Roberts
Author
With over three decades of experience, Corlia Roberts is a seasoned expert in the diamond industry. Her qualifications span across internationally recognized institutions, ensuring top-tier knowledge in diamond evaluating, grading, gem identification, and more. Corlia’s expertise, combined with a global perspective, continues to shape the future of diamond education and industry excellence. (GIA) Diamond Grading (GIA) Diamonds (GIA) Gem Identification (GIA) Colored stone Grading (GIA) Pearl Course (EGL) Diploma Diamonds
(Tshwane University of Technology) Diploma Fashion Design
Origin of Diamonds
Lesson 2 of 4 within section Origin of Diamonds.
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Lesson 3 of 4 within section Origin of Diamonds.
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Lesson 4 of 4 within section Origin of Diamonds.
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Exploration
Lesson 1 of 2 within section Exploration.
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Lesson 2 of 2 within section Exploration.
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Grading
Lesson 1 of 4 within section Grading .
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Lesson 2 of 4 within section Grading .
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Lesson 3 of 4 within section Grading .
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Lesson 4 of 4 within section Grading .
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Evaluation
Lesson 1 of 4 within section Evaluation.
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Cutting & Polishing Process
Lesson 2 of 4 within section Evaluation.
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Lesson 3 of 4 within section Evaluation.
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Lesson 4 of 4 within section Evaluation.
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