The New York City-based brand has opened its first U.K. location with a permanent shop-in-shop at Liberty in London.
GIA Pledges $1.3M to Expand Artisanal Miner Education
It will provide its gem guide for evaluating rough in four additional African countries and reach 10,000 miners.

Carlsbad, Calif.—After seeing success with its pilot program in Tanzania, the Gemological Institute of America will expand distribution of its gem guide for artisanal miners.
President and CEO Susan Jacques announced during the recent ICA Congress in Bangkok a four-year, $1.3 million commitment—funded by the GIA endowment—to expand the program to Madagascar, Nigeria, Rwanda and Zambia.
The gem guide project began after GIA Distinguished Research Fellow James Shigley traveled to Kenya and Tanzania in 2008 and saw the difficult working conditions of artisanal miners.
Shigley and Dona Dirlam, the director of the GIA library at the time, worked with research and library staff to create the “Selecting Gem Rough: A Guide for Artisanal Miners” booklet.
Developed first in English and then translated to Swahili, the booklet contains images of gems found in East Africa as well as illustrations of how to examine and evaluate rough material.
It’s waterproof and comes with a plastic tray to sort gems and do basic gemological evaluations.
GIA piloted the gem guide program in 2016 in partnership with international NGO Pact.
Earlier this year, staff trained more than 1,000 miners in Tanzania on how to use the guide during a two-week period
“We found that for every dollar invested, there was a 12-fold social return that will last years into the future,” said Cristina Villegas, technical program manager for Pact’s Mines to Markets program. “With their new knowledge, miners improve their income, send their children to school, invest in their mines and their communities.”
With the expansion of the project, GIA will again work with Pact to reach 10,000 miners.
“This is a tremendous step forward in our efforts to bring information directly to artisanal miners right at the beginning of the gem and jewelry supply chain,” Jacques said. “We know that this investment will bring an invaluable benefit to miners, their families and the communities in which they live.”
The Latest

A metal detectorist discovered the ring that is believed to have belonged to a bishop in the late 12th to early 13th century.

Organizers looked to new partnerships and interactive experiences to enhance the spring show, set for March 16 to 18.

Supplier Spotlight Sponsored by GIA

Kenewendo, Botswana’s minister of minerals and energy, will discuss the future of diamonds.


The suspect allegedly stole almost $800,000 worth of diamond jewelry from a store in Orlando and then swallowed it during a traffic stop.

Ahead of the Gem Awards on Friday, Jen Cullen Williams and Duvall O’Steen share pro tips for taking the best photos.

Natural diamonds mean more than lab-grown, but when every cut is ideal, they all look the same. Customers want more—Facets of Fire delivers.

Founded in 2000, Marco Bicego is commemorating its milestone anniversary with a “25 Best” collection and campaigns honoring its heritage.

Those attending the company’s upcoming Zoom workshop will receive early access to “The List,” its new resource for finding buyers.

The organization will present an award to Amy-Elise Signeavsky, law enforcement and diamond recovery manager at GIA.

Chandler started his jewelry career at Michelson Jewelers, joining the Diamond Council of America as president and CEO in 2001.

Scottish American designer Maeve Gillies collaborated with Platinum Guild International on jewelry created by direct metal 3D printing.

Ahead of its trade show in May, TJS awarded free registration and accommodations to five up-and-coming jewelry industry professionals.

The 2025 Gem Awards are set to take place Friday at Cipriani 42nd Street in New York City.

The annual star-studded campaign for International Women’s Day encourages collective action against domestic violence.

The statement piece is seen in Yeprem’s new “You Play the Game” campaign, created for International Women’s Day.

Longtime employee Kyle Slosson has been promoted to the role.

First-generation jewelers Dan and Hope Wixon are retiring and will close their Minneapolis-area jewelry store in May.

The limited-edition collection, a nod to the Year of the Snake, is Ukrainian brand Guzema’s first partnership with a U.S. brand.

After more than 50 years, Jeff Roberts is handing over ownership of the organization to IJO President Stephen Barnes.

Senior Jeweler Jay Wolff was named employee of the year.

The 111-year-old store will close following a dispute among Saks Global, a landlord, and the City of Dallas over a small piece of land.

The upcoming “Area_51” watch sale is a collaboration with heist-out, featuring vintage and modern timepieces with futuristic designs.

The trade organization, which will mark 120 years of service next year, has a refined focus and a new mission statement.

The application period is now open for established and emerging jewelers and metalsmiths to apply to the month-long residency program.

Uc Thí Vo, who co-owned Kim Tin Jewelry in Sacramento with her husband of 40 years, was killed during the November 2024 robbery.