作为世界上人口最多、经济快速发展的国家，中国是对珠宝行业的未来最重要的市场之一。

下载 年教育目录取得宝石学和珠宝教育课程和科目的最新信息。

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

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

Many people have heard of zircon but never seen it. This is mostly because of colorless zircon’s wide use as a diamond simulant in the early 1900s.

Jade has been cherished through the centuries. To the Chinese it is the

 欢迎亲临香港珠宝首饰展览会中参观GIA的展位，了解 GIA 的最新资讯，包括仪器演示、钻石及宝石收检服务、课程资讯等等。 此外，诚邀您莅临GIA位于会展展位的祖母绿宝石学导览专区，透过一系列精心策划的展示与互动环节，深入了解祖母绿从矿区、切割加工、处理技术至内含物鉴定的宝石旅程。现场由 GIA 宝石学家亲自讲解，结合样本与 GIA 最新Gemolite ® NXT专业宝石录像显微镜进行观察，为您呈现一场专业、沉浸且独特的宝石学体验。

您在美国宝石研究院 (GIA) 所获学分的可转性由您寻求转入的机构全权决定。是否承认您在 GIA 获得的文凭或证书，也由您寻求转入的机构全权决定。

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Tourmalines come in a wide variety of exciting colors. In fact, tourmaline has one of the widest color ranges of any gem species, occurring in various shades of virtually every hue.

Somewhere in Brazil in the 1500s, a Spanish conquistador washed the dirt from a green tourmaline crystal and confused the vibrant gem with emerald. His confusion lived on until scientists recognized tourmaline as a distinct mineral species in the 1800s.

Learn about the factors that make kunzite so desirable.

诚邀您莅临香港 HKTDC 展会，探索 GIA 的最新动态，包括仪器示范、零售支持工具、课程查询、现场收检服务及 GIA 宝石学家研讨会等活动。 同时，亦不要错过在会展 GIA展示的珍珠体验专区！

Typically, turquoise is judged on three basic quality factors: color, texture and the presence or absence of matrix. Learn more about turquoise and what makes this gem so sought after!

Learn about the factors that make jade so desirable.

Historians believe the link between humans and lapis lazuli stretches back more than 6,500 years.

如果在校课程申请人不是英国公民，则必须证明其英语水平能够满足 GIA 的英语能力要求。