GIA 於 10 月 1 日推出更新版的實驗室培育鑽石服務
GIA will launch revised evaluation services for D-to-Z laboratory-grown diamonds on October 1
GIA 任命 Sriram Natarajan 為全球鑑定所高級營運副總裁
GIA 任命 Sriram Natarajan 為全球鑑定所高級營運副總裁
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.
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 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 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 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美國寶石研究院宣佈將GIA珍珠分級報告引入更詳細珍珠層評級
GIA GemKit 將寶石科學帶入不同課堂
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 GemKit 將寶石科學帶入不同課堂
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 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 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.
以色列拉馬特甘 GIA 鑑定所停止營運
The GIA laboratory in Ramat Gan, Israel, will end operations by the end of 2024 due to changes in the global diamond industry that resulted in significant declines in submissions from local clients over the last several years.
GIA 養殖珍珠報告包含可追溯性訊息
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.
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在拉斯維加斯珠寶展舉辦連場活動
Experience the world of gemology in person with GIA at Couture and JCK Las Vegas.
.jpg "YMAL GIA Ed")
