Close-up of a vibrant red gemstone with intricate facets.

Into the Stone: Photomicrography from E. Billie Hughes

E. Billie Hughes, FGA, is a co-founder of Bangkok-based Lotus Gemology, a respected gemological laboratory and educational resource. A graduate of UCLA, and a Fellow...
Elegant green jade drop earrings with silver accents.

Understanding Fei Cui: The Trade Term Now Found on Jade Reports

Beginning June 1st, 2025, jadeite jade authenticity reports issued by Mason-Kay, started to look a little different. Mason-Kay, U.S. jade experts located in Colorado,...
Person examining a gemstone with a loupe under bright light.

GIA Announces “Jewelry Forensics” –  Techniques to Determine Manufacturing Style, Jewelry Quality, and Repair...

For appraisals and repair intake, your best tool is a pair of well-trained eyes. Jewelry Forensics helps strengthen your assessment skills and bolster your...
Two pear-shaped gemstones showing different colors under varying light conditions.

Lotus Gemology: Emerald and Alexandrite in the same stone!

It's not every day you come across a gemstone that brings together two of the trade's most treasured varieties–emerald and alexandrite–in a single, faceted...
Covers of a gemology handbook featuring a large, sparkling diamond and gemstone jewelry.

Latest Handbook of Gemmology: Fifth Edition / Three-Volumes (Print & Digital)

World Gem FoundationIf you're looking for the latest in gemmological textbooks, the World Gem Foundation has just released the fifth edition of its Handbook...
GIA diamond grading report with detailed measurements and clarity.

Christie’s Magnificent Jewels Auction: The Diamond Report / GIA Graded over 30 Diamond Lots!

As you know, when the Gemological Institute of America (GIA) weighs in on a diamond's quality, the industry pays attention–and rightfully so. GIA isn't...
People interacting in a virtual office environment displayed on a laptop screen.

NAJA – 64th Annual ACE©It: a VIRTUAL Education Conference

The National Association of Jewelry Appraisers (NAJA) is announcing their 64th Annual ACE©It education conference on August 9 & 10, 2025! This is a VIRTUAL event in...
Logo for the 7th Annual Emerging Artist Design Competition.

DEADLINE EXTENDED! CGA’s Seventh Emerging Artist Design Competition

Deadline is now July 15! The Canadian Gemmological Association (CGA) announces the extension of the last date to submit your design entries. Students can now submit...

Phenomenal Gems: When Nature Puts on a Show

On a personal note: Writing about gems can be tricky business. As a journalist, you might write that you're bringing clarity to a story...

Clarity Enhancement in Paraiba Tourmalines: A Closer Look 🔬

We saw this post the other day on FaceBook from the Gübelin Gem Lab - a topic we have been covering for some time...

Celebrating Art Deco: L’ÉCOLE, School of Jewelry Arts

To celebrate the centenary of the 1925 International Exhibition of Modern Decorative and Industrial Arts, L'ÉCOLE, School of Jewelry Arts is pleased to present...