The Gemological Institute of America (GIA) announced today that Tom Moses, executive vice president and chief laboratory and research officer, has decided to leave the institute after almost 50 years of service.

GIA (Gemological Institute of America), together with the Gianmaria Buccellati Foundation, presented the ninth annual Gianmaria Buccellati Foundation Award for Excellence in Jewelry Design on February 6, 2026, to GIA Carlsbad graduate Catherine “Cathy” Aulick.

George Rossman于 2 月 6 日逝世，享年 81 岁。1995 至 2007 年间，他曾担任GIA美国宝石研究院理事会成员，他还是加利福尼亚理工学院 (Caltech) 的矿物学名誉教授。

GIA 将于 2026 年 1 月 1 日推出最新设计的彩色宝石鉴定报告和新的服务。

11 月初，在加州卡尔斯巴德总部举行的 GIA 理事会会议上，研究院授予 Susan M. Jacques最高荣誉 — Richard T. Liddicoat杰出成就奖。

The board of directors of GIA India Laboratory Pvt. Ltd. (GIA India) has appointed Amit Pratihari as managing director, responsible for all aspects of GIA India’s gemological laboratories in Mumbai and Surat, as well as the GIA India school in Mumbai.

2025 年 7 月，GIA 执行副总裁兼研发部和鉴定所首席执行官 Tom Moses（汤姆·摩西）和研发部副总裁 Wuyi Wang（王五一）博士等 GIA 研究人员检验了一颗重达 2,488.32 克拉的钻石原石

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

曾任 GIA 印度鉴定所（GIA India）董事总经理的 Sriram 'Ram' Natarajan被任命新职

GIA 理事会已任命现任 GIA 首席运营官 Pritesh Patel 为该研究院的总裁兼首席执行官