Identifying Laboratory-Grown Diamonds with Julia Griffith

Name: Identifying Laboratory-Grown Diamonds with Julia Griffith
Start: 2026-01-23T09:30:00+00:00
Location: 7-9 Chapel Street, LA1 1NZ

Schedule

Fri, 23 Jan, 2026 at 09:30 am

UTC+00:00

Location

7-9 Chapel Street, LA1 1NZ | Lancaster, EN

Identifying Laboratory-Grown Diamonds with Julia Griffith
January 23rd 2026 POSTPONED CONTACT RACHEL TO BE PUT ON WAITLIST
£395
09:30 – 16:30 GMT
Description:
Elevate your skills and confidence in identifying laboratory-grown diamonds with this intensive, hands-on workshop. Using Julia Griffith’s structured 7-Step Guide to Identification, you’ll gain invaluable expertise in distinguishing laboratory-grown diamonds from natural diamonds using practical tools designed for jewellery professionals.
This one-day workshop offers a unique combination of in-depth knowledge, guided practice, and access to over 60 samples of laboratory-grown diamonds. Perfect for diamond buyers, jewellers, and gem enthusiasts, this session is tailored to those working with diamonds in today’s ever-evolving market.
What You’ll Learn
Enhance your confidence in detecting laboratory-grown diamonds.
Avoid costly mistakes when buying diamonds from the public domain.
Understand the distinct identification features of HPHT and CVD laboratory-grown diamonds, from basic observations to advanced testing methods.
Explore laser inscriptions, inclusion patterns, UV reactions, screening tools, and more.
Benefit from Julia Griffith’s expertise, real-world insights, and exclusive 7-Step Guide to Identification.
Course Content Overview:
Verifying laser inscriptions
Confirming “diamond” vs. simulants
Observing HPHT & CVD inclusions
Testing with screening tools
Analyzing UV reactions under longwave and shortwave light
Using Cross Polarised Filters (CPF)
Exploring advanced equipment and techniques
Extra Benefits:
✓ CPD-accredited course
✓ Completion certificate from The Gem Academy
✓ Exclusive 7-Step Identification Guidebook by Julia Griffith
Target Audience:
This workshop is ideal for:
Diamond buyers and retailers
Jewellery valuers and pawnbrokers
Gemmologists and gemmology students
Anyone working in or buying diamond jewellery
Pre-requisite: Participants must be proficient in using a 10x loupe to observe gemstones.
Workshop Leader: Julia Griffith, FGA DGA EG
Don’t miss this opportunity to expand your expertise and set yourself apart in the industry!