斯里兰卡:远征珠宝之岛 (英语)
Offers a firsthand look at Sri Lanka’s mining, cutting, jewelry manufacturing, and retail sectors, where tradition and innovation converge.
Nephrite Jade from Guangxi Province, China
Introduces the Chinese nephrite mine in Hechi and characterizes the “band” and dendritic patterns found in this material.
A Large Baroque Tridacna Gigas (Giant Clam) Pearl
Observations on Pearls Reportedly from the Pinnidae Family (Pen Pearls)
Examines the internal structure, chemical composition, and spectroscopic features of 22 pen pearls.
Pleochroism in Faceted Gems: An Introduction
Describes the phenomenon of pleochroism and its complex effect on the appearance of colored stones.
Color-Change Garnet in Diamond
The Indian Gemological Institute’s Gem Testing Laboratory recently examined a 0.30 ct colorless round brilliant-cut diamond containing an interesting inclusion.
Supporting the Researchers of Tomorrow
Aquamarine with Unusually Strong Dichroism
This aquamarine's most striking feature was its unusually strong dichroism, displaying very deep blue and pale bluish green colors.
图书:《以色列的珠宝:1948 年至今的多元文化多样性》 (Jewellery in Israel: Multicultural Diversity 1948 to the Present)
《以色列的珠宝:1948 年至今的多元文化多样性》(Jewellery in Israel: Multicultural Diversity 1948 to the Present)(作者:Iris Fishof)的书评。

钻石网络销售占美国约 17% 的市场份额 ; 新的拍卖纪录
戴比尔斯最近的研究报告指出,去年钻石珠宝全球零售总额为 790 亿美元,钻石珠宝网络销售占美国约 17% 的市场份额。 随着世界超级富豪买家在拍卖会上争夺罕见又重大的宝石,价格纪录不断打破。
屡获殊荣的设计师力争走在“业界前沿”
大约两年前,设计师 Erik Stewart(埃里克·斯图尔特)在批发界崭露头角,成为拉斯维加斯 JCK 一颗冉冉升起的璀璨新星。不过,早在很久以前,他便开始涉足这个行业。
西雅图宝石学家进口珍珠,建立家族产业
Yoshi(耀西·奥巴)和 Jessica Oba(杰西卡·奥巴)是珍珠进口商 Y.K. Trading 的所有人, 他们于 1995 年在 GIA 圣莫尼卡校区相识, 共同建立家族珍珠产业。
利用负空间的 正向设计
Sometimes what you don’t see is as important as what you do. “Negative space” is the explanation to this curious statement.

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