Yichen Ng（朋友和同事们称呼他为“Y.C.”）已拓展其家族生意，并帮助在马来西亚建立积极、充满活力的美国宝石研究院 (GIA) 校友会。

对宝石科学的长久迷恋促使 Loretta Castoro（洛雷塔·卡斯特罗）投身于宝石学研究，并最终选择珠宝设计。

GIA（美国宝石研究院) 最近与曼德拉日图书馆开展合作，计划为南非林波波省（Limpopo）农村地区小学的近 1100 名学生捐赠两个集装箱图书馆。

华盛顿卡内基研究所的钻石相关研究

“JAR 珠宝”回顾展

回顾大都会艺术博物馆举办的 JAR 珠宝展

Zbird（钻石小鸟）成立于 2002 年，是一家在线婚庆珠宝零售商，现已成为中国最成功的品牌之一。

使用钻石压力机开展研究有助于深入了解行星形成

改变 GIA 历史的三位女性简介。

中国设计师Kaka Zhang（张卡卡）展示了硬玉珠宝背后的艺术灵感和商业策略。

Examines the last two decades’ advances in analyzing and understanding the formation of natural diamonds, and their relation to the earth’s formation.

Analyzes the effects of coating on green jadeite specimens using DiamondView imaging, microscopy, spectroscopy, and Raman spectrophotometry.

This 9.12 gram amber composite featured a combination of natural and imitation amber, accompanied by natural and artificial insect inclusions.

In these two extremely rare specimens, demantoid garnet replaced coral and gastropod fossils.

Zircon clusters and other inclusions help to create an unusual vivid purple-pink morganite specimen.

The centerpiece of this brooch is a 98.67 ct Melo pearl, believed to be one of the world's largest.

In piecing together this treasure trove of signature Italian style, the book brings readers closer to understanding the appeal and artistry of jewelry making beyond that which is traditionally associated with fine jewelry.

G&G recognizes the innovations and milestones of 2013 as we move into our 80th year of publication.

Overview and commentary on the 2013 Journal of Gemmology article “Titanium-Bearing Synthetic Alexandrite and Chrysoberyl.”

Explores the emergence of the Luc Yen area as a producer of corundum, spinel, tourmaline, and other colored stones.