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Home » Shop » 2022 – “Identification of Colorless Diamonds”
2022 - “Identification of Colorless Diamonds”
2022 - “Identification of Colorless Diamonds” - Image 2

2022 – “Identification of Colorless Diamonds”

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Category: MGJC Lecture Recordings Tags: colorless diamonds id, EXA natural diamond detector, lab-grown identification, mini polariscopes, workshop
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Description

Workshop “Identification of Colorless Diamonds” with Branko Deljanin focusing on natural and lab-grown identification. In the practical session samples of Type Ia, IIa, IIb, Ib diamonds (natural, treated, and synthetic origin) were tested with microscopes, mini-UV lamps (‘PL and Jewlery inspectors’), mini polariscopes and advanced instrument – EXA natural diamond detector.

Branko Deljanin (CGL, Vancouver, Canada) B.Sc., GG, FGA, DUG is a research gemologist and instructor with extensive experience in advanced testing of diamonds and gemstones to determine origin of color.

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Company Profile

Gemmological Research Industries Inc. is a consulting company that specializes in the identification, grading and evaluation of gem quality rough, polished and mounted diamonds, gems, research and training of all segments of jewellery industry.

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info@BrankoGems.com
+1 604-619-3590

604 Kenwood Road
West Vancouver
BC V7S 1S8
CANADA

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