Winter 2020 G&G Publication Information

This document provides the publication information for Gems & Gemology

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Spring 2019 G&G Publication Information

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A Solution to Diamond Color Grading Problems

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Summer 2017 G&G Publication Information

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Fall 2015 G&G Publication Information

This document provides the publication information for Gems & Gemology

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Summer 2016 G&G Publication Information

This document provides the publication information for Gems & Gemology

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Spring 2017 G&G Publication Information

This document provides the publication information for Gems & Gemology

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Fall 2016 G&G Publication Information

This document provides the publication information for Gems & Gemology

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Spring 2018 G&G Publication Information

This document provides the publication information for Gems & Gemology

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Summer 2015 G&G Publication Info

This document provides the publication information for Gems & Gemology

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Summer 2018 G&G Publication Information

This document provides the publication information for Gems & Gemology

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Eunice Miles (1917–1997)

GIA 第一位女性宝石学家及行业先锋。

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全球课程表

GIA 第一位女性宝石学家及行业先锋。

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GIA 如何鉴定有色宝石

GIA 接收的待鉴别物品种类繁多、错综复杂；从各种有色宝石、珍珠、非比寻常的雕刻品和珠宝，到最新的合成品和仿品以及经过加工的宝石，应有尽有。

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AndrewKirkpatrick

Andrew Kirkpatrick

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Sarah Habib

Sarah Habib

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AJDC 珠宝藏品

GIA 博物馆展出的当代珠宝作品由美国珠宝设计协会捐赠。

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asdasd

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