Provenance Proof Launches Online Marketplace for Traceable Gems
Debuting today, it is open to Provenance Proof blockchain users.

Started in 2017, Provenance Proof includes the emerald paternity test, to help stones be traced to their mine of origin, and a blockchain.
The addition of the marketplace, created in partnership with Everledger, will connect buyers and sellers of gemstones, giving interested buyers access to traced gemstones from around the world and dealers the chance to expand their reach by listing their gems on the platform.
The Provenance Proof Marketplace launched today; gemstones and pearls can be viewed, uploaded, and purchased now.
The business-to-business marketplace will be open to all industry members who are Provenance Proof blockchain users.
Buyers can search for the stones they’re looking for via filters or contact a seller directly on the platform.
They can also see the journey of the gem on the blockchain before purchasing, allowing them to decide if the stone and stakeholders involved match their purchasing philosophies and guidelines.
Whether or not prices for products will be listed publicly will be up to the seller.
Gübelin also noted the price won’t be stored on the digital record that is visible to consumers, so they won’t be able to see the wholesale prices.
The marketplace launched as an add-on feature to the blockchain, with a free trial period for eight weeks.
In early 2023, Provenance Proof will start using a subscription model to help sustain the growth of the blockchain, its creators said.
All features “essential to enabling more transparency” will remain free for users, they said, and other new features that provide additional value for businesses will be available through the premium package, priced at $49 per month.
Any stakeholder can list at least 20 gems for free on the marketplace every month, a feature permanently integrated into the basic subscription.
Gübelin said around 4 million gems and jewels have been uploaded to the blockchain to date and more than 500 users have joined, including more than 120 jewelers and manufacturers.
“We believe that provable transparency enables trust, sustainability and fairness in our industry,” said Klemens Link, director of Provenance Proof.
“To make it easier for stakeholders to offer or search for matching traceable gems, we launched the Provenance Proof Marketplace, the first online marketplace for fully traceable gemstones powered by blockchain technology.”
The Latest

Offered at Sotheby’s Hong Kong, the one-of-a-kind white gold watch now holds the title of most valuable Cartier wristwatch sold at auction.

Bernstein-Gulla has been working in the jewelry industry for 40 years, most recently as chief engagement officer for Hill & Co.

The relocated Glendale store, now at The Americana at Brand, was designed to be a contemporary “timepiece haven” inspired by luxury resorts.

Experience gemstones with greater precision and comfort than ever before.

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.


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.

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

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.

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.

Stars wore either a necklace or earrings at 78th Primetime Emmy Awards but rarely both, Natalie Francisco notes.

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.

Hilson, Signet’s chief operating and financial officer, discussed Q2, resurgent natural diamond demand, and why Blue Nile is a standout.

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

























