Elegant bracelet with red and green gemstones set in brown material.

AGTA Announces the 2025 Spectrum & Cutting Edge Award WINNERS! … and the Roskin...

On a Personal Note:There was certainly a buzz in the room – well over 300 pieces to view, loose gems and gem-set jewelry stretched...
Two people standing in front of large classical columns outside a building.

AGTA Continues the Fight for Zero Tariffs: Thailand and Vietnam Look to be Next

By Gary RoskinRoskin Gem News Report The American Gem Trade Association (AGTA) has just announced a major development in its tariff-reduction campaign: the United States...
Colorful concentric rings resembling a topographic or heat map.

Scoping It Out: Photomicrography from Melissa Scarani

Melissa Scarani, GG (GIA), FGA, ASA, is the founder of Gemology Resources, and Houston Gemological Lab in Houston, Texas. A seasoned gemologist with over...

GIA’s “NextGem” Reminder — In Time for the Holidays: Short, On-Demand Courses for New...

With the holiday season around the corner, the Gemological Institute of America (GIA) has reminded us of GIA's NextGemâ„¢, a new way for retail...
Conference announcement for March 25-28, 2026, in Dubai, UAE.

BrankoGems Announces 3rd International Conference in Dubai

Coming This March – BrankoGems Conference Travels to DubaiThe 3rd International BrankoGems Conference is set for March 25–28, 2026, at the Novotel Deira Creekside....
Glowing green abstract shape resembling a four-leaf clover in darkness.

Photomicrography: Images from Within: Images by Sammantha Maclachlan

When Sammantha told us she had a new image for us, and that it was from a slice of asteriated diamond, we never envisioned...
Two people standing in front of large classical columns outside a building.

How AGTA is Singlehandedly Saving the International Colored Gemstone Industry*

Behind the scenes, the American Gem Trade Association (AGTA) has been fighting a quiet, complex, and costly battle in Washington, D.C. As AGTA CEO...
Speaker discussing the importance of sound in communication.

Guild Gemology Education Reports on Gemfields’ $32 Million Auction: “… a Measured Signal of...

Andrew "Andy" Lucas is the President of Guild Gemology Education. A former GIA field gemologist and education manager, Lucas has spent more than four...
Man standing between rocky cliffs with trees and mountains in the background.

The Montana Gem Travelogue: A Firsthand Look at Sapphires, Gemology, and Big Sky Mining

The following is a review of Eric Emms' Montana sapphire mining adventure. "Hunting Montana Sapphires"This past June, Eric Emms, well-respected British gemmologist, educator, and Hatton...
Cover featuring a snowy mountain and moonlit sky, titled 'Stones and Reveries'.

Stones and Reveries: The Poetry and Minerals of Roger Caillois

L'ÉCOLE, School of Jewelry Arts, in partnership with France's Muséum national d'histoire naturelle (MNHN), presents a retrospective dedicated to the collection of the great...
Two raw pink gemstones displayed side by side on a white background.

Big Bicolor: GIA Studies Rare 37-Carat Pink-and-Colorless Rough Diamond

...and you thought you were under a lot of stress. GABORONE, BOTSWANA – The GIA laboratory in Botswana recently examined an extraordinary 37.41-carat pink-and-colorless rough...
Elegant bow-shaped rings with blue and red gemstones on a white background.

The Italians are Coming! The Edit: A Gallery of Italian Jewelry Masterpieces

NEW YORK – The Edit, an exhibition of contemporary Italian jewelry design, will be held just following the JA Show, in New York City...