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Ultimate Guide

For building intermediate to advanced knowledge and identification skills for laboratory-grown diamonds.

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Next practical workshop:

identificationworkshop

Identifying Laboratory-Grown Diamonds

Friday 21st March 2025

The Goldsmith Centre, London

Discover the secrets of identifying laboratory-grown diamonds at my signature workshop in Central London.

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THE GEM ACADEMY

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Brand NEW | Online Workshops

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  • More dates
    Fri, 21 Mar
    The Goldsmith Centre
    21 Mar 2025, 09:30 – 16:30 GMT
    The Goldsmith Centre, 42 Britton St, London EC1M 5AD, UK
    Confidently Identify Laboratory-Grown Diamonds: A Practical, Hands-On Workshop.
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Testing Videos
Testing fluorescence in laboratory-grown diamonds with the Jewellery Inspector by Gemetrix - REVIEW
09:20
Play Video
How to test for laboratory-grown diamonds with the Synthetic Diamond Screener II (SDS II) - REVIEW
11:56
Play Video
Everyone working with diamonds needs to know this!
07:57
Play Video
WHY you can't rely on diamond testers | Part 2
03:30
Play Video

"Engaging and informative, the workshop was very well structured. Julia is so passionate and full of energy, a great teacher dedicated to passing on her knowledge!"

Daniela Gruzo

Workshop | Identifying laboratory-grown diamonds 

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Julia Griffith FGA DGA EG

Julia Griffith brings over a decade of experience in gemmology education. Formerly a leading instructor at the world renowned Gemmological Association of Great Britain, Julia now devotes her expertise to crafting educational content aimed at deepening your understanding of laboratory-grown diamonds and building your confidence.

Renowned for her engaging teaching style, Julia has captivated both gem enthusiasts and professionals at numerous national and international events—and she’s eager to share her passion for learning with you.​​

Find out more about Julia

About Julia

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