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...

Rediscovering Red: Vietnamese Garnet and the Partnership Behind Its Return

Over the course of decades in the business, Richard von Sternberg has handled more than his share of remarkable gems. He"'s built a long...
Close-up of a sparkling diamond ring with intricate design.

Paris Haute Couture Week sees Graff go Back in Time to 1963

Graff is turning heads in Paris this week (Paris Haute Couture Week) with a new high jewelry collection that marks the year the house...
Two stick figures wearing boxing gloves face off in a cartoon boxing match.

France says it’s a “Synthetic Diamond”: No (Again) to using “Lab Grown”… and Here’s...

In February of this year, we gave you several diamond discussions regarding the use of the terms "created," "lab/laboratory grown," and "synthetic." In one...

Christie’s Magnificent Jewels: A Big & Bold Colorful Showcase—from Mughal to VC&A, Cartier, and...

This top feature is a review of Christie's New York Magnificent Jewels Auction, on June 17th. Of course, there were diamonds–some of them truly...

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...

Medi­eval Gold Ring Found in Slov­akia Castle: a Rare 18-Karat Gold Ring from circa...

An article in the Journal of Archaeological Science, reports on the discovery of a medieval sapphire ring from the Zvolen Castle in Central Slovakia,...

Hanging Up His Hiking Boots: Gary Bowersox Talks Gems, Journeys, and What’s Next

We"'ve known Gary Bowersox for decades–first when he would visit GIA in Santa Monica, sharing tales of his gem-hunting expeditions in Afghanistan, and later...

The Russell Family’s “Diamond” Mine: Herkimer Diamonds in Little Falls, New York

LITTLE FALLS, NY – Tucked into the rugged hills of Little Falls, the Russell Family Mine has emerged as a sparkling destination for rockhounds,...

V&A, Victoria and Albert Museum: The Jewels of Cartier – a Special Exhibition

The first major exhibition in almost 30 years dedicated to Cartier jewels and watches opened on April 12 and is scheduled until November 16,...

A King’s Jewel, 19th Century Hair, Natural Onyx, and Bloodstone: Grief Made Wearable –...

Mourning jewelry was never just decorative–it served a purpose, marking the passing of a loved one with symbolism, sentiment, and often remarkable craftsmanship. Many...