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GIA participates in two sustainability panels during the 2023 JCK Las Vegas show.

Sustainability Conference at JCK

Johanna Levy, August 4, 2023

GIA participates in two sustainability panels during the 2023 JCK Las Vegas show.

Gemmes

GIA Staff, August 4, 2023

Swiss-based Gemmologie & Francophonie launches a new French-language digital publication.

Deeta Thakural, Mélanie Matthes, Yolette and Briana Hodge, and Aldis Hodge are some of GIA’s featured graduates on the Alumni Collective website.

GIA Alumni Collective

GIA Staff, August 4, 2023

The Alumni Collective puts GIA alums in the spotlight.

Susan Jacques accepts the Robert M. Shipley Award at the American Gem Society’s 2023 Conclave in Louisville, Kentucky. Courtesy of AGS.

Susan Jacques Receives Robert M. Shipley Award

GIA Staff, August 4, 2023

GIA president and CEO Susan Jacques receives the American Gem Society’s highest honor.

Figure 1. The Bulgari Laguna Blu, an 11.16 ct Fancy Vivid blue diamond, was featured for the first time at auction in Geneva. Courtesy of Sotheby’s.

Spring 2023 Auction Highlights

Erica Zaidman, August 4, 2023

After a slow start, the spring 2023 auction season ends with multiple broken records.

Exotic Stingray Skin Jewelry

Tao Hsu, March 29, 2013

The Ferraccia Jewelry Collection exhibited a huge variety of stingray leather goods at the AGTA show, including bracelets, necklaces, earrings, rings, belts, purses, and mobile phone cases.

Large sunstone rough from the Ponderosa mine in Oregon

Ponderosa Sunstone Update

Duncan Pay, May 11, 2018

John Woodmark provides an update on the Ponderosa sunstone mine in Oregon.

Nickel-Diffused Spinel, Vietnamese Augite, Brown Mammoth Ivory, and More…

Duncan Pay, August 4, 2023

An overview of the Summer 2023 Gems & Gemology content.

Chrysocolla In Quartz

Donna Beaton and Akhil Sehgal, April 30, 2015

A gemological examination of chrysocolla in quartz from Tucson’s AGTA show.

Sapphire from Montana’s Secondary Deposits, Colombian Emerald Morphology, the 2023 Tucson Shows, and More…

Duncan Pay, May 23, 2023

An overview of the Spring 2023 Gems & Gemology content.

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