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- GAHK 21-24th June UMB Show at HKCEE Booth No: 3B139, Hall 3 (2018/05/31)
  Detail
- 2018 Membership Renewal Subscription (2018/01/04)
  Detail
Special Announcement
Contact GAHK

The Gemmological Association
of Hong Kong Ltd


P.O. Box 97711, Tsim Sha Tsui,
Kowloon, Hong Kong

Tel. (852) 2366-6006 / Fax. : (852) 2780-5920

E-mail : info@gahk.org
 
Diamond
Date Type Organization - Topic
2017/12/02 - 2017/12/02 Knowledge Update HKJMA, Co-organizer: GAHK - Appreciating Fancy Colored Diamond Detail
2016/06/25 - 2016/06/25 Knowledge Update The Gemmological Association of Hong Kong (GAHK) - Comprehensive Identification Technology and Market Assessment of “Laboratory-grown Diamonds” Detail
2016/06/25 - 2016/06/25 Knowledge Update GAHK - Workshop of Synthetic Diamond Identifications Technology (member only) Detail
2015/09/19 - 2015/09/19 Knowledge Update Gemological Institute of America (GIA) - GIA Research Update Detail
2015/07/17 - 2015/07/17 Advance Testing Instrument Update Sarine Hong Kong Ltd - Industry Trends and Opportunities for the Gemmological Community in Hong Kong Detail
Fei Cui
Date Type Organization - Topic
2018/04/21 - 2018/04/22 Knowledge Update GAHK - Research visit to Jade Market in Pingzhou, PR China Detail
2018/03/03 - 2018/03/03 Knowledge Update HKTDC, HKCTC and GAHK - The Latest Developments of the H.K. Standard of Fei Cui Testing and Service Standards of the Jewellery Retail Industry Detail
2017/12/12 - 2017/12/12 Knowledge Update GAHK - 從藝術與科學鑒賞翡翠原石及第54屆緬甸珠寶展展銷會分享 Detail
2017/09/16 - 2017/09/16 Knowledge Update GAHK - Comparative analysis of Fei Cui from three major localities: Myanmar, Russia and Guatemala Detail
2017/03/04 - 2017/03/04 Knowledge Update GAHK - Announcement Section of the Publication of the Standard Methods for Testing Fei Cui for Hong Kong and GAHK Seminar at March Hong Kong Detail
Diamond and Fei Cui
Date Type Organization - Topic
2015/09/19 - 2015/09/19 Knowledge Update UBM Asia Ltd / GAHK - 'Fei Cui Research, past, present and future studies' and 'Automated Spectral Diamond Inspection' Detail
2014/02/28 - 2014/02/28 Knowledge Update The Gemmological Association of Hong Kong Limited - Diamond and Fei Cui Testing & Identification Detail
2013/12/08 - 2013/12/08 Knowledge Update HKIG - Markets and Collections of Natural Rare Gemstones Detail
2012/11/11 - 2012/11/11 Knowledge Update GAHK - 紅外光譜及拉曼光譜的分析和比較 Detail
2012/10/16 - 2012/10/16 Knowledge Update HKJMA - 珍珠行業、翡翠玉石行業、寶石行業的發展情況、問題和挑戰 Detail
Others
Date Type Organization - Topic
2018/06/23 - 2018/06/23 Knowledge Update GAHK - Classification and Valuation of Turquoise and the new technology on Turquoise treatment Detail
2018/06/16 - 2018/06/16 Knowledge Update GAHK - Guided Tour “The Blue Road: Mastercrafts from Persia” Detail
2018/04/03 - 2018/04/03 Knowledge Update GAHK - Gemstones and Minerals found during a Research Visit to Afghanistan and Pakistan Detail
2018/01/30 - 2018/01/30 Knowledge Update GAHK - Brief report of International Gemmological Conference (IGC) 2017, Namibia Detail
2018/01/10 - 2018/01/10 Knowledge Update GAHK - Rough Gem Materials Identification Detail
2017/12/02 - 2017/12/02 Knowledge Update HKJMA, Co-organizer: GAHK - Re-Discover the Designs of Cultural and Creative Jewellery: Successful Case Sharing Detail
2017/11/04 - 2017/11/04 Understanding on ISO/IEC 17025 GAHK - Laboratory Quality Management System Based on ISO/IEC 17025:2017 Detail
2017/10/01 - 2017/10/01 Knowledge Update GAHK - An Exclusive Gallery Walk for Sotheby’s Auction Detail
2017/09/28 - 2017/09/28 Knowledge Update GAHK - Investigating Taiwan Nephrite Detail
2017/09/16 - 2017/09/16 Knowledge Update GIT - GIT Seminar - Lab Update : A Must-Know Gemstones, Treatments and Buying Tips Detail
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