Organizer : GAHK
Topic :   GAHK ISO ESG (Environmental, Social and Governance) Full Day Training Class
Date :   2025/04/12 - 2025/04/12
Detail

________________________________

- 2025 Membership renewal (2025/03/31)
  Detail
- Annual Renewal of C.G. Registration (2025/03/31)
  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) 2153-9673

E-mail : info@gahk.org
 
Diamond
Date Type Organization - Topic
2024/11/30 - 2023/12/30 Knowledge Update JMA - 揭開彩鑽的神秘面紗 Detail
2024/10/15 - 2024/10/15 Knowledge Update L’ÉCOLE, School of Jewelry Arts - Gold Ming The splendors and beauties of Imperial China (14th – 17th centuries) Detail
2024/09/21 - 2024/09/21 Knowledge Update GAHK and Informa Market - Microscopy of Diamond contents, Hidden Mysteries Inside Diamond Detail
2024/09/16 - 2024/09/16 Knowledge Update Informa Market - Inside Out: Journey Into The Centre Of A Gem Detail
2024/07/20 - 2024/10/31 Knowledge Update - 礦石奇珍展覽 Detail
Fei Cui
Date Type Organization - Topic
2024/09/20 - 2024/09/20 Knowledge Update Informa Market - 2024 國際翡翠產地認證技術標準 Detail
2024/09/16 - 2024/09/16 Knowledge Update Informa Market - Jade: China’s Gift To The World Detail
2024/09/04 - 2024/09/04 Knowledge Update GAHK - Characteristics of Guatemalan Fei Cui and Its Latest Geographic Origin Determination Research compared to Myanmar Fei Cu Detail
2023/12/03 - 2023/12/03 Knowledge Update GAHK and HKJMA - Exploring the Beauty of Fei Cui: The Application History of Fei Cui and its Recent Market Developments Detail
2021/12/17 - 2021/12/17 Knowledge Update The Gemmological Association of Hong Kong - Fei Cui, Jade-Correct Ways of Handy Identifications Detail
Diamond and Fei Cui
Date Type Organization - Topic
2025/03/07 - 2025/03/07 Knowledge Update HKTDC - GIA 彩色寶石報告:處理及顏色術語解析 Detail
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
Others
Date Type Organization - Topic
2025/04/12 - 2025/04/12 Knowledge Update GAHK - GAHK ISO ESG (Environmental, Social and Governance) Full Day Training Class Detail
2025/03/07 - 2025/03/07 Knowledge Update GAHK. HKTDC, HKCTC and CIBJO - Striving for Sustainability and Trustmarking via ESG and ISO Certification Detail
2025/03/04 - 2025/03/04 Knowledge Update GAHK and HKTDC - Describing Colours in Gems Detail
2025/03/03 - 2025/03/03 Knowledge Update HKTDC - GIA Pearl Identification & Classification Detail
2025/02/20 - 2025/02/20 Knowledge Update GAHK - GAHK專題講座 -巴基斯坦海藍寶石的特色 Detail
2025/01/19 - 2025/01/19 Knowledge Update L’ÉCOLE- GAHK - L’ÉCOLE- GAHK《赤銅:從武士裝飾到珠寶》展覽導賞團 Detail
2024/12/01 - 2024/12/01 Knowledge Update GAHK and HKJMA - 「Gemstone – Traps and Tips advice」Lecture Detail
2024/11/30 - 2024/11/30 Knowledge Update GAHK and HKJMA - 「品味珠寶人生」 講座 Detail
2024/11/30 - 2024/11/30 Knowledge Update JMA - 珍珠的迷人世界: GIA 珍珠品質評估七要素及珍珠報告與服務介紹 Detail
2024/11/10 - 2024/11/10 Knowledge Update GAHK - GAHK木化石導賞團 Detail
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