Our online courses offer an accessible, in-depth journey into the fascinating science and artistry of laboratory-grown diamonds. Designed for everyone from curious enthusiasts to seasoned professionals, these courses break down complex concepts and provide practical knowledge, all from the convenience of your own space.

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Led by expert gemologist Julia Griffith, each course is crafted to build your confidence and understanding of laboratory-grown diamonds. Whether you’re looking to enhance your career, make informed purchasing decisions, or simply explore the field, our online courses will empower you to see diamonds in a whole new light.

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Ready to start your journey? Discover our course offerings below and take the first step towards becoming a true gemology connoisseur!