OAT Admin
SGE2602 – Sorting of Polished Diamonds – Small Goods
This course will give you the grading/sorting skills you need to become a diamond sorter or buyer. In this course you will deal with diamond…
GA3E2603 – Gemmology Advanced
GEMMOLOGY ADVANCED This course enables you to obtain in-depth knowledge on the classification of all the different varieties of gemstones. You will learn to identify…
ARD2ED2602 – Appraisal of Rough Diamonds
Master the Art of Rough Grading Unlock the secrets of rough diamonds with HRD Antwerp’s Appraisal of Rough Diamonds course. Learn to evaluate, sort, and value rough stones using professional techniques…
CDG2IN2602 – Certified Diamond Grader
What is a diamond? How does it form? Why are diamonds considered so special and precious? How can you know if a ‘diamond’ is natural…
DJDO2604 – Digital Jewellery Design
Learn how to translate your ideas into digital drawings from the comfort of your home using Procreate design program. During this course you will learn…
DGD8E2501 – Diamond Grading Diploma
Unlock the Business of Diamonds – From Mine to Market Step into the fascinating world of diamonds with a cutting-edge professional program designed to give…
CDG4E2602 – Certified Diamond Grader
What is a diamond? How does it form? Why are diamonds considered so special and precious? How can you know if a ‘diamond’ is natural…
RSE1E2602 – Ruby, Sapphire and Emerald Workshop
A workshop designed to introduce you to the fascinating world of gems. How to identify them and how to detect natural ones from imitations and…
RSERE15025 – Ruby, Sapphire & Emerald Theory (Recorded)
This pre-recorded course is designed to introduce you to the fascinating world of gems. Learn more about rubies, sapphires and emeralds.
LDGRE15025 – Lab Grown Diamond Seminar – Recorded
Flexible Learning: Pre-recorded Video Lessons: Access high-quality video lectures led by industry experts, available 24/7. Receive support from our instructors throughout the course Duration &…
RDJDA1502501 – Recorded Digital Jewellery Design Advanced
Recorded Digital Jewellery Design – Advanced Are you enthusiastic about jewellery design? Whether you are a beginner or an experienced designer, our comprehensive jewellery design…












