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...
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....
Canadian Gemmological Association Announces Canadian Jewellery Design Contest Winners!
The Canadian Gemmological Association (CGA) announced today the 2025 seventh Canadian Emerging Artist Design Competition winners. Jewellery students and new graduates across Canada were...
Photomicrography: Images from Within, 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...
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...
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...
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...
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...
Photomicrography: Images from Within, by Sammantha Maclachlan
"I have a new image for you which I hope you'll enjoy," says Sammantha Maclachlan.
Yes, it's another stunner!
This time, we have a series of...
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...
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...
Photomicrography: Images from Within, by Sammantha Maclachlan
Images by Sammantha Maclachlan
Sammantha Maclachlan FGA DGA FIRV MJVA AJP PJDIP CPAA - JVA Registered Valuer®ï¸
Winner of the Gordon Ness trophy (gemmology)
Fellow of the...






















