Editors

De Beers Has Changed This Rule Regarding Rough Diamonds

EditorsJan 23, 2019

De Beers Has Changed This Rule Regarding Rough Diamonds

The company is implementing a policy shift that will allow sightholders to refer to its rough stones as “DTC diamonds.”

2019_De_Beers_rough_NEW_1.jpg
De Beers Group used to limit the verbiage auction customers and sightholders could use to refer to its rough diamonds but recently announced it is relaxing its rules.

In the first week of the new year, Diamonds.net published a story on an issue that deserves at least some attention from the trade.

The online news portal for the Rapaport Group reported that De Beers Group has relaxed its rules on buyers identifying its goods as “De Beers” diamonds further down the supply pipeline, bringing back an old moniker for this new practice.

After being pushed by customers and sightholders to align with supply and demand—that is, the growing demand for source information and the fact that they can already point to their supply of Russian diamonds and say, “these are from Alrosa”—De Beers is now going to allow customers and sightholders to identify diamonds purchased from De Beers as “DTC diamonds,” David Prager, the company’s executive vice president of corporate affairs, confirmed in an interview Friday.

As I’m sure many are aware, the DTC, or Diamond Trading Co., was the name formerly used for De Beers’ sales and marketing arm. The DTC was established in 1934 but the name was retired, so to speak, a few years ago when De Beers Group began renaming everything “De Beers.” The DTC became De Beers Global Sightholder Sales, in the same fashion that Diamdel became De Beers Auction Sales.

The new rule will take effect in either the second sight of the year in February or the third sight in March and will be accompanied by a new website (DTC.com) that will contain information and statistics about De Beers’ mines.

What this means for jewelers at the other end of the supply chain: “When this goes live, a retailer will be able to say, ‘These diamonds come from DTC, they come from Canada, Botswana, South Africa or Namibia,’” Prager said.

They also are free to then explain to customers that the DTC is part of De Beers.

What sightholders and jewelers won’t be able to do, however, is use the name “De Beers” in any marketing collateral.

The company is reserving the use of its legacy name and for good reason.

First, to allow the trade and retailers to market “De Beers diamonds” unchecked through retail outlets would mean the company would have no control over distribution and, as Prager noted, “I think any brand in the world would tell you that’s not a good idea.” (More on De Beers’ expansion from a diamond mining company to a full-fledged brand is below.)

As De Beers’ David Johnson explained to me last summer when he was breaking down the company’s feud with Martin Rapaport over this very same topic, once De Beers sells a rough diamond, it doesn’t know who’s owned it, traded it, if its been fracture-filled, treated, etc. The company does not want the De Beers name on them.

Secondly, De Beers just regained the right to use the name “De Beers” in retail for diamond jewelry, and the company wants it all to itself.

From 2001 to 2017, the name “De Beers” could only be used in connection to the retail sale of diamond jewelry by what was then known as De Beers Diamond Jewellers, the chain of jewelry stores operated in a joint venture between De Beers and LVMH.

But last spring, De Beers Group bought LVMH out of the deal, giving it the ability to use “De Beers” in retail for diamond jewelry freely again.

That’s why jewelers who carry Forevermark might have noticed the De Beers name appearing on the brand’s commercials and marketing materials for the first time.

De Beers also will be using the name in China, a major market for diamond jewelry, Prager said, and made the look of the overall De Beers Group brand mirror that of what is now known as De Beers Jewellers. (This is evident in the fonts on the De Beers Group website.)


To be relevant to consumers today, a brand needs to stand for something, and De Beers is promoting protecting the environment among its causes. Pictured here is a baby rhino trailing its mother on the De Beers-operated Orapa Game Park in Botswana. (Photo © Johan Steyn)


So, now, with the De Beers name back in all uses, will the company be doing additional rebranding this year, expanding the name to encompass everything De Beers Group now owns?

Will, for example, the company’s grading lab, the International Institute of Diamond Grading & Research, get a new name that includes “De Beers” and is, perhaps, a bit more palatable?

Prager declined to comment, though he did note the company overall is investing more in the De Beers Group as a brand; specifically, a brand that will be pushing protecting the natural world—see its work with elephants and rhinos—and supporting women and girls as its causes moving forward.

In talking to Prager on Friday, I was reminded of an interesting analysis I heard from Rapaport Senior Analyst and News Editor Avi Krawitz on an industry podcast earlier this year.

The Israel-based industry journalist expounded upon an article published in the August edition of the Rapaport Research Group that looked at the evolution of De Beers over the past decade from a diamond mining company singularly focused on producing as much rough as possible to a brand-centric diamond company with its hands in a little bit of everything—mining, retail, diamond grading and testing, resale of diamonds and consumer-facing brands, namely Forevermark and lab-grown line Lightbox.

I neglected to include the article on my end-of-year reading list for 2018, but it is well worth your time.

If you prefer listening to reading, you can hear Krawitz explain, in his lovely accent, the changes at De Beers over the past decade in the aforementioned episode of the “Inside the Jewelry Trade” podcast (the portion covering changes at De Beers starts around 18:30).
Michelle Graffis the editor-in-chief at National Jeweler, directing the publication’s coverage both online and in print.

The Latest

Stock image of a gavel and books
CrimeAug 03, 2026
Florida Man Gets 15 Years in Trio of Jewelry Store Robberies

The 50-year-old man pleaded guilty earlier this year to robbing two jewelry stores and a pawn shop of more than $700,000 in merchandise.

Spider-Man Citizen watch and pin on a web
WatchesAug 03, 2026
Citizen's New Spider-Man Watch Is a Collector’s Dream

The watch’s dial features an original design by Marvel comics illustrator Adam Kubert.

Chatham Men’s Collection Campaign Imagery
CollectionsAug 03, 2026
Chatham Releases First Men’s Collection

The new collection of lab-grown diamond and colored gemstone jewelry provides a “fresh perspective” on the category, Chatham said.

1872-x-1052-July-ad (1).png
Brought to you by
Why More Jewelry Retailers Are Hosting Turnkey Estate Buying Events

Retailers are seeking new ways to attract customers, increase traffic, and create revenue – Estate buying events are a popular solution.

Pomellato Marvelous Griffe earrings
TrendsAug 03, 2026
Amanda’s Style File: Spinel vs. Peridot

While some August babies are team peridot, the month's time-honored birthstone, others are team spinel, the newer alternative.

Weekly QuizJul 30, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Edina Kiss Popsicle Pendant and Karina Choudhrie Ice Cream Charm
TrendsJul 31, 2026
These Pieces of the Week Are Sweet

Edina Kiss’ “Popsicle” pendant and Karina Choudhrie’s “Ice Cream” charm satisfy that summer craving for a sweet piece of jewelry.

Macy’s Herald Square store sign
MajorsJul 31, 2026
Macy’s Iconic Red Shopping Bag Sign Torn Down

The massive billboard has been in the same spot on the department store’s Herald Square flagship store for decades.

Brought-To-By-Article-Top-Image.jpg
Brought to you by
Wedding Band Trends 2026: Personalization Takes Center Stage

Colored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.

Gemfields emeralds
SourcingJul 31, 2026
Gemfields’ H1 Revenue Jumps 72%

The miner’s ruby and emerald auctions brought in a combined $102.9 million.

Stock image of a polished diamond being held by tweezers
SourcingJul 30, 2026
De Beers Sale in ‘Final, Most Challenging’ Phase, Anglo CEO Says

The goal is for the De Beers sale to be finished by the second half of 2026, with the subsequent approvals process expected to take a year.

U.S. Trade Representative Jamieson Greer and Jewelers of America President and CEO David Bonaparte in Washington, D.C.
Policies & IssuesJul 30, 2026
JA Heads Back to Washington as New Wave of Tariffs Takes Effect

David Bonaparte, along with Tim Haake and Ronnie VanderLinden, continue to lobby for tariff exemptions for diamonds, gemstones, and pearls.

Hands pushing shopping cart
SurveysJul 30, 2026
Consumer Confidence Slips in July

Survey respondents were concerned about the rising prices of food and groceries as well as unemployment.

Paola De Luca Presents Trendvision Book
Events & AwardsJul 30, 2026
Vicenzaoro Releases 2026 Education Lineup

The trade show, slated for Sept. 4-8 in Vicenza, Italy, will feature sessions on trends, AI, gemology, and manufacturing.

Jewels by Grace Hillsborough Show
Events & AwardsJul 30, 2026
Hillsborough Show Moves to New Location for 2026

The public shopping event featuring art, jewelry, watches, and rare collectibles, will take place in Santa Clara, California, this fall.

Kevin Reilly PGI USA
MajorsJul 29, 2026
Kevin Reilly Retires After 39 Years in the Jewelry Industry

Reilly has been with PGI USA for the last 20 years, leading partnership development and professional education.

Pomellato Mandala Chromia necklace
FinancialsJul 29, 2026
Kering’s H1 Jewelry Sales Up 14%

Boucheron reached record sales while Pomellato found success in its signature collections.

United Flags of Fashion Arkansas Flag By Lauren Harwell Godfrey
Events & AwardsJul 29, 2026
Lauren Harwell Godfrey Designs a Flag for Arkansas

She was one of more than 120 American designers who created flags for the “United Flags of Fashion” project led by CFDA and Vogue.

The Retail Smiths partner and National Jeweler columnist Peter Smith 
ColumnistsJul 28, 2026
Peter Smith: Why Your Job Postings May Be Working Against You

Smith reveals the method The Retail Smiths use to help retailers and vendors write better job postings.

Tiffany & Co butterfly necklace
FinancialsJul 28, 2026
Tiffany & Co., Bulgari Lead the Way for LVMH in H1

LVMH’s jewelry and watch brands outperformed the company’s other divisions in an environment the company described as “disrupted.”

Lionheart Sacred Heart Charm Necklace
CollectionsJul 28, 2026
Lionheart’s New Collection Unites Spiritual Iconography

“Sacred Heart” features symbols like crosses, angel wings, the Star of David, and the evil eye as a representation of coexistence.

Events & AwardsJul 28, 2026
The Edge Funding 2 Scholarships Via 24 Karat Club SEUS

The scholarships will go to early-career professionals looking to study gemology, bench work and jewelry design, or store operations.

Mikimoto L'éclat high jewelry brooch
SurveysJul 27, 2026
Jewelry Leads Luxury Market Amid Stabilization, Bain Says

Bain & Company delved into the trends shaping the luxury market, the impact of AI, and more in its recent study.

Harvard Rubies Exhibit The Soul of Flame II Brooch by Austy Lee
SourcingJul 27, 2026
‘Rubies’ Goes on Display at Harvard Museum

The exhibition reveals the gemology, geology, and cultural history of the iconic red gemstone.

Stock image of shipping containers in port
Policies & IssuesJul 24, 2026
New Trump Tariffs: What They Mean for Jewelry

The new sweeping slate of tariffs impacts 60 countries, including India, China, Thailand, Hong Kong, and the United Arab Emirates.

Jorge Adeler Gods & Heroes coin pendant
TrendsJul 24, 2026
Amanda’s Style File: Ode to ‘The Odyssey’

From coin pendants to diamond shields, these old world-inspired jewels are the perfect accessory for an epic journey.

Courtney Leidy Amethyst Silk Cord Pendant
TrendsJul 24, 2026
Courtney Leidy’s Silk Cord Pendants Center Unexpected Pairings

Our Piece of the Week pairs a checkerboard-cut amethyst with an ivy green silk cord.

NJ Article image.png
PodcastsJul 23, 2026
Episode 7: Reinhold Jewelers on the Power of Relationships

Mildred Marcano Abrams and Yael Reinhold join the podcast to talk community connections, holiday plans, and preserving Reinhold’s legacy.

×

This site uses cookies to give you the best online experience. By continuing to use & browse this site, we assume you agree to our Privacy Policy