Yuan Dong was invited to attend the first Mediterranean Gemology and Jewelry Conference to be held in Athens, Greece on 6.27 and to deliver a special report.
Release time:
2015-04-29 20:38
Dr. Yuan Zhizhong, Chairman of Bench Diamond Technology, was invited by the American and British Jewelry Appraisers Association. Yuan Dong will go to Athens, Greece to attend the first Mediterranean Gemmology and Jewelry Conference to be held there on June 27, 2015 and publish a special report entitled "Valuation of Synthetic Diamonds, Growth Technology and Identification of CVD Synthetic Diamonds.
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Dr. Yuan Zhizhong, Chairman of Bench Diamond Technology, gave a lecture entitled "Identification of Gem Diamonds Cultivated by CVD Method" at the Appraisal Institute on the 11.9 at the invitation of the Appraisal Institute of Taiwan Gemological Institute. In the lecture, Yuan Dong introduced in detail the historical principles of CVD diamonds and their development status, and introduced in detail several methods to distinguish CVD diamonds from natural diamonds on how to identify gem-grade CVD diamonds that participants are concerned about! Yuan Dong's wonderful speech was well received by the participants!
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Dr. Yuan Zhizhong, Chairman of Bench Diamond Technology, was invited by Hangzhou International Jewelry City to attend an academic symposium on November 19, 2013. At the symposium, Yuan Dong gave a speech entitled "International Situation and Identification of CVD Synthetic Diamonds" on the current situation of CVD synthetic diamonds that jewelers are concerned about and how to distinguish CVD diamonds from natural diamonds. In the speech, Yuan Dong introduced in detail the history of CVD diamonds, the international situation of CVD diamonds and the commonly used identification methods of CVD diamonds, and answered some questions raised by jewelers. Mr. Yuen's speech was well received by the participants, and all jewelers said they benefited.
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