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悼念前 GIA 理事 Rodney Ewing 博士
Dr. Rodney Ewing, a member of the GIA Board of Governors from 2006 to 2015, passed away earlier this month at age 77.
GIA 採用全新實驗室培育鑽石描述術語
Beginning later this year, GIA will start using descriptive terms to characterize the quality of laboratory-grown diamonds
GIA 任命 Sriram Natarajan 為全球鑑定所高級營運副總裁
GIA 擴展杜拜和香港鑑定所的服務範圍
GIA will temporarily expand services offered by the GIA Laboratories DMCC and the GIA Hong Kong laboratory.
GIA Unveils The Jade Report
GIA, whose expertise spans gemological research, laboratory services and education, is introducing the GIA Jade Report, featuring additional gemological information and a sleek, user-friendly layout to enhance the overall report experience for both industry professionals and consumers.
GIA 宣布 Pritesh Patel 出任GIA主席兼行政總裁
The Board of Governors of GIA has named Pritesh Patel, currently GIA’s Chief Operating Officer, as the Institute’s President and Chief Executive Officer

GIA 承諾向人手開採教育項目提供 130 萬美元
CARLSBAD, Calif. – Oct. 16, 2019 – Building on a successful pilot and feedback from small-scale colored gemstone miners in Tanzania, GIA will expand distribution of its innovative gem guide for artisanal miners to other communities and countries in Africa.
GIA、2024年に革新的プログラム <グラジュエート・ジュエラー・プログラム>を開始
(GIA は、2024年に、グラジュエート・ジュエラー・ディプロマ・プログラムをリニューアルして開始します。
GIA、2024年に革新的プログラム <グラジュエート・ジュエラー・プログラム>を開始
(GIA は、2024年に、グラジュエート・ジュエラー・ディプロマ・プログラムをリニューアルして開始します。
GIA Supports Diamond Traceability Solutions
As consumer and government demand increases for credible country-of-origin information for polished diamonds, GIA, whose mission is to protect consumers and ensure their trust in gems and jewelry, supports all workable solutions that will provide that vital information.
GIA Researchers Identify New Spinel Treatment
Scientists at the GIA laboratory in New York City recently discovered spinel treated by nickel diffusion in a parcel of gems acquired for research purposes by the GIA research team in Bangkok.

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