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11月初旬、カリフォルニア州カールスバッドにあるGIA本部で開催された理事会において、同機関はSusan M. Jacques氏に対し、最高栄誉であるRichard T. Liddicoat功績賞で表彰しました。

In July 2025, staff from GIA, including GIA Executive Vice President and Chief Research and Laboratory Officer Tom Moses and Vice President of Research and Development Dr. Wuyi Wang, examined a rough diamond weighing 2,488.32 carats

GIA will launch revised evaluation services for D-to-Z laboratory-grown diamonds on October 1

Sriram 'Ram' Natarajan, previously managing director of GIA India Laboratory Private Limited (GIA India), has been appointed to a new role as senior vice president of laboratory operations.

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.

Beginning later this year, GIA will start using descriptive terms to characterize the quality of laboratory-grown diamonds.

Young students anywhere in the world can now experience the wonder of gems and minerals with GemKit™ by GemKids®, an online treasure trove of information and activities from GIA®, the Gemological Institute of America, the 90-year-old global leader in gem and jewelry education.

GIA will temporarily expand services offered by the GIA Laboratories DMCC and the GIA Hong Kong laboratory.

鑑於業界日漸關注祖母绿填充物的資訊，GIA 將由 12 月 15 日開始在其祖母綠報告中加入填充物鑑定服務。此填充物鑑定服務為自選項目，服務新推出期間將免費提供。

Dr. Rodney Ewing, a member of the GIA Board of Governors from 2006 to 2015, passed away earlier this month at age 77.

 宝石・ジュエリー業界をリードする2つのイベントが、2025年9月に集結します

GIA is now offering printed AGS Ideal® Reports.