2025年纽约校区教育目录

以下为 GIA 根据规定节假日安排的课程表，部分上课日将延长至下午 4 点，以便学生假日休息。

List of books pertaining to the Tablet to Tablet exhibit presented by theThe Richard T. Liddicoat Gemological Library and Information Center, November 2011-August 2012, GIA, Carlsbad, California

卡尔斯巴德校区的在校就读申请

纽约校区在校申请

James Sowerby（詹姆斯·索尔比）的《英国矿物学》(British Mineralogy) 及其对 Martha Proby（玛莎·普洛比）和 19 世纪科学界的影响。

World-renowned gem identification expert who guided GIA's lab services to the forefront of gemological research.

A researcher, author, and instructor regarded as a

For more than 30 years, the beauty of science has found expression in every issue of Gems & Gemology, thanks in large part to one influential editor and innovator, Alice Keller.

An exploration of the distinction between jadeite and omphacite, plus GIA's current policy concerning the definition of these stones.

周大福和 GIA 将于 2022 年 10 月 31 日停止GIA 区块链钻石鉴定报告服务。

Deakin & Francis（迪肯和弗朗西斯）有着悠久的家族传统——已经传承了七代。 这座工作坊由 Charles Washington Shirley Deakin（查尔斯·华盛顿·雪利·迪肯）于 1786 年在英格兰伯明翰建立，自建成起，就在设计和制造全球最精致的袖扣。

Learn about emerald's durability and how to care for your emerald jewelry.

Learn about garnet's durability and how to care for your garnet jewelry.

Thousands of years ago, red garnet necklaces adorned the necks of Egypt’s pharaohs, and were entombed with their mummified corpses as prized possessions for the afterlife.