The top lot of the auction house’s Hong Kong jewelry sale was an Art Deco Mauboussin necklace with ruby beads, which sold for $2 million.
This Virtual Market Is Connecting Artisanal Miners with Buyers
Started in response to the pandemic, Virtu Gem sells rough from miners in Zambia and Malawi.

This included the inaugural Africa Gem Exhibition and Conference, which would have provided a place for, among other things, connecting miners, dealers and jewelers.
It was initially planned for July in Zambia, and while organizers first thought they might be able to push it to October, they ended up having to postpone it until 2021.
Cancelling the event took yet another selling opportunity from the continent’s artisanal and small-scale miners, but in recent interviews and research for an upcoming story, I became aware of a new virtual marketplace launched during the crisis to help them.
Realizing the immediate need for a marketplace for Zambian miners without access to international buyers during the pandemic, AGEC founder Monica Gichuhi partnered with The Responsible Jewelry Transformative, the Federation of Small Scale Mining Associations of Zambia, The Association of Zambian Women in Mining and The Nomad Jeweler on a digital project called Virtu Gem.
It aims to help ASM miners sell their rough gemstones as well as raise money to give back to the mining communities.
Through it, buyers are purchasing gemstones directly from the federation, which sources stones from its vetted miner members. The group behind the marketplace also has local cutter partners so buyers can choose to get their gemstones cut in country.
Twenty percent of the proceeds from stones sold on Virtu Gem go back to mining communities for food drives and purchasing protective gear.
To get it off the ground, organizers reached out to jewelers they knew would be interested in buying through such a project.
They also got the word out through webinars and conference networks, as well as creating an Instagram account, @virtu_gem.
But from the start, interested buyers have been reaching out directly to organizers, with the platform’s founders facilitating communication and buying.
There’s a lot of outreach on all sides, the Responsible Jewelry Transformative’s Susan Wheeler explained in a recent interview.
On the Zambian side, the federation first and, now, the mining association gathers stones, images and information.
On the buyer end, there’s a lot of interaction among designers—many of whom haven’t purchased rough before—and miners and cutter—for those who opt to cut in country—about the kind of stone and design they’re seeking.
Additionally, all stones sold via Virtu Gem are logged into Gübelin’s Provenance Proof blockchain.
The program is drawing buyers who want to customize their jewelry as well as those looking for a purpose-driven purchase, according to Wheeler.
This has led to a wide variety of buyers participating, from emerging designers—including one who is building her first collection around the stones—to well-established brands.
Over $6,000 in gemstones have been sold via Virtu Gem so far, and proceeds from the platform have facilitated two food drives.
Gichuhi said the marketplace has received some criticism from gemstone dealers who note they can’t buy rough they haven’t seen in person and been able to value for themselves.
“But,” she noted, “instead of doubting each other, we are hoping we can form partner collaborations that can eliminate doubt and create trust in the supply chain to really reinforce this way of doing business.”
“If it’s going to take more than one year for people to travel and do business, this might be how they will get back to trade.”
The program was piloted in Zambia but has just added miners from Malawi, partnering with the Gemstone Association of Malawi and the Malawi Women in Mining Association and adding some faceted stones to the mix with them, like the rhodolite garnet pictured at left.
There are now 12 miners included in the program, half of whom are women.
There also is a cutting partner in Malawi.
Ultimately, organizers are hoping this proves to be a long-term program, extending past the pandemic to provide revenue to miners on an ongoing basis.
For more information, visit VirtuGem.com.
The Latest

Retailers and manufacturers headed to the Capitol this week to discuss tariff exemptions for diamonds and gemstones, among other issues.

Our Piece of the Week is a pair of drop earrings from the “Sway” collection featuring Nanis’ first use of mirror-polished gold.

Experience gemstones with greater precision and comfort than ever before.

SynthDetect 2 can scan a full tray in less than five minutes, De Beers said, making it six times faster than its predecessors.


Two metal detectorists discovered the ring, which may have belonged to English noblewoman Matilda of Lancaster, in Suffolk.

The bill has a provision that allows the president to raise tariffs on countries that import Russian oil and gas to as much as 100 percent.

Submit your pieces for a chance to win in this year's competition.

The American Gem Society presented the annual award to a former president of its board.

The “Chrysalis” capsule centers butterfly motifs representing growth, transformation, and the unfolding of who you are.

Jewelers of Louisiana presented Patton, the third-generation president of Pattons Fine Jewelry, with the award at its annual convention.

Two special guests join the podcast to commemorate the 10th anniversary of the designer advocate, mentor, and author’s untimely passing.

McCormack brings sea-inspired motifs from her “Beaches” collection to L’Objet’s tableware, vanity pieces, and first-ever cutlery set.

Nine New Jersey jewelers have been victims of smash-and-grab robberies this year, prompting JSA to circulate a list of recommendations.

Marlin “Brian” Hood, who has been with the store for 20 years, will succeed Ricky Bromberg, who died earlier this month.

The new bridal catalog features the latest jewelry collections and designs from timeless classics to modern silhouettes.

Jennifer Shaheen compares this new era of AI-powered SEO to a video game: your website must clear one level before advancing to the next.

The program highlights “Made in Italy” fine jewelry with digital merchandising, sales education, and local marketing support.

The stores that have a great December are the ones that made good decisions in August, September, and October, Sherry Smith writes.

The 22.09-carat fancy yellow “Pragnell Kimberley Sunshine Diamond” is part of the fall jewelry sale at Heritage Auctions.

“Adornos: Jewelry, Memory & What We Pass Down” honors the jewelry’s importance to New York City’s Latine communities.

The company’s managing director of sales said the results demonstrate “continued strong demand for commercial-quality emeralds.”

The nonprofit awarded a grant to the Gift of Sight initiative spearheaded by South African musician Black Coffee.

The Latine-owned New York jeweler is marking two milestones this year: its 50th anniversary and the 25th anniversary of the 9/11 attacks.

The jewelry retail broadcast network has sponsored a new space for Make-A-Wish East Tennessee on its campus in Knoxville.

The recipients were recognized at the 24 Karat Club of the Southeastern United States’ annual banquet.

Keith Rolfe, CFO and COO of Lagos, is now at the jewelry brand’s helm while Steven takes on the role of executive chairman.























