Corlia Roberts GIA (Gemologist), PGDip (Fashion) TUT
Founder / Director
Corlia has over 31 years of experience in all aspects of the Diamond Industry.
Corlia’s Qualifications and Training include:
(Gemological Institute of America) GIA
GIA Diamond Grading
GIA Diamonds
GIA Colored Stone Grading
(GIA )Gem Identification
(GIA) Pearl Grading
(GIA) Jewelry Sales Professional
(EGL) Diamonds & Diamond Grading
Corlia has trained government officials, mining companies staff and sorters from most of Diamond producing countries around the globe. These companies include: Catoca diamond mine in Angola, RIO TINTO; MIBA of DR Congo; and many private individuals.
Xanchia is the head Lecturer of our digital & Physical campus.
Xanchia +27) 79 969 9580
Corlia Roberts Institute of Diamonds is a proud member of the JCSA that serves all facets of the industry including; its customers, jewellery manufacturers, jewellery wholesalers/watch importers, jewellery retailers, diamond companies, jewellery-related services, and mining houses, and other related industry bodies. We strive to be a world-class industry-supporting body that enables the development, growth and prosperity of the local jewellery industry through initiating, implementing, informing, facilitating, supporting, and representing our members locally, across the African continent, and abroad.
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