Description
Conversation with author Dusan Simic (AG&J, USA) on “Identification and Tracking of laboratory-grown diamonds with NEW Patent”
- Date: December 4, 2020
- Length: 1h 24m
USD $0.00
Conversation with author Dusan Simic (AG&J, USA) on “Identification and Tracking of laboratory-grown diamonds with NEW Patent”
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.
info@BrankoGems.com
+1 604-619-3590
5080 Cliffridge ave
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