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

Aerial image of the Lungwebungu River
SourcingOct 02, 2026
De Beers, National Geographic Society Renew Okavango Eternal Partnership

The partnership, a pledge to protect Africa’s Okavango River Basin, has been extended for an additional five years.

Pandora facility Vietnam front view
MajorsOct 02, 2026
Pandora Opens New $150M Manufacturing Facility in Vietnam

The new facility, its first outside of Thailand, will boost its manufacturing capacity by 50 percent.

Hearts On Fire Dream Heart Pendant
TrendsOct 02, 2026
Hearts On Fire Celebrates 30th Anniversary With Heart Pendant

The special-edition “Dream” pendant, our Piece of the Week, was created to mark Hearts On Fire’s 30-year milestone with 30 diamonds.

1872 x 1052 Gemolite.jpg
Brought to you by
Meet Gemology’s Next Generation Microscope: GIA® Gemolite® NXT Professional Edition

Experience gemstones with greater precision and comfort than ever before.

Surveillance images of robbery suspects
CrimeOct 01, 2026
Police Looking for 4 Suspects in $600K Smash-and-Grab Robbery

Dubai Jewelers in Springfield, Virginia, was once again the target of an armed robbery.

Weekly QuizOct 01, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Rolex Oyster Perpetual Day-Date 40 in 18-karat Jubilee gold with aventurine dial
SurveysOct 01, 2026
Rolex Ranks Among Most Recommended Brands in US, Survey Says

YouGov’s 2026 U.S. Most Recommended Brands report’s out, and a fast-fashion giant is sitting at No. 1 while Rolex is just shy of the top 5.

Peoples Training & Research Centre Gujarat India
SourcingOct 01, 2026
Columbia Gem House Opens ‘Cutting Toward Change’ Fundraiser

Proceeds from its jewelry raffle will benefit an organization working in India to combat silicosis, a lung disease affecting stone cutters.

Cover.jpg
Brought to you by
Your Piece Could Be the One Editors Talk About

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

Jason of Beverly Hills Stanley Cup Championship Ring for Carolina Hurricanes
TrendsOct 01, 2026
Carolina Hurricanes’ Championship Ring Reveals Hidden Hockey Puck Pendant

The rings, crafted by Jason of Beverly Hills, celebrate the hockey team’s Stanley Cup win with design elements that honor its traditions.

Meredith Young Nebula ring
TrendsOct 01, 2026
Amanda’s Style File: October’s Color Range

This roundup of birthstone jewelry for October features vibrant tourmalines and opals with personality.

Time CEO Jessica Sibley, Botswana President Duma Boko, and Botswana Minster of Minerals and Energy Bogolo Joy Kenewendo in New York
SourcingSep 30, 2026
Botswana’s President, De Beers CEO Say Diamond Demand Is Recovering

President Duma Boko spoke at back-to-back events in the city last week, touting Botswana’s stability and the diamond “bounceback.”

Oscar Heyman A Living Archive Holiday Book
CollectionsSep 30, 2026
Oscar Heyman’s Holiday Book Is ‘A Living Archive’

The catalog showcases 112 new, one-of-a-kind pieces amid highlights from the jeweler’s historic archive.

Gemfields rubies
SourcingSep 30, 2026
Gemfields Posts $98.5M Loss, Writes Down Value of Ruby Mine

Its Montepuez Ruby Mining operation in Mozambique, which is not yielding enough high-quality rubies, has taken a $125 million hit.

Hand holding a gas pump
SurveysSep 30, 2026
Consumer Confidence Falls to 12-Year Low in September

Those surveyed were worried about the present and the future, with write-in responses mentioning high oil and gas prices.

JA New York sign
Events & AwardsSep 30, 2026
Jewelers of America, JA New York to Host Networking Event

The event will take place on the evening of Oct. 26 in New York City.

Christy Bromberg
IndependentsSep 29, 2026
Christy Bromberg, Longtime Gift Buyer for Underwood Jewelers, Dies at 68

She is remembered for her joie de vivre, upbeat personality, genuine interest in other people, and love of the Alabama Crimson Tide.

Dionne Warwick brown diamond ring from Sultan of Brunei
AuctionsSep 29, 2026
Dionne Warwick’s Jewelry Goes Up for Auction

Online bidding is open now for Julien’s sale of items owned by the “Walk On By” singer, whose final album comes out this fall.

Matt Stuller
Events & AwardsSep 29, 2026
Matt Stuller to Receive 2027 Gem Award for Lifetime Achievement

The founder and executive chairman of Stuller Inc. is being honored for his impact on the jewelry industry at the 25th annual Gem Awards.

Emmanuel Raheb, CEO of Smart Age Solutions
ColumnistsSep 29, 2026
Your Holiday Marketing Has a Bridal Blind Spot

December is the most popular month to propose, and jewelers need to keep that in mind when planning their holiday marketing.

Sandy Lerner’s 18-karat gold and diamond cat brooch
AuctionsSep 29, 2026
If You Love Cats, This Jewelry Auction Is for You

Cat ladies of the jewelry world, unite. Sandy Lerner’s collection of cat jewelry and other objects is going up for auction Wednesday.

De Beers London Vibrations high jewelry Echo transformable necklace
CollectionsSep 28, 2026
De Beers London Drops Water-Inspired High Jewelry Collection

“Vibrations” features several firsts for De Beers’ high jewelry, including the use of chalcedony and diamonds sourced from artisanal miners.

Zoë Kravitz Wearing Jessica McCormack’s Bows Collection
CollectionsSep 28, 2026
Jessica McCormack Turns to Classic Motif for New Collection

The “Bows” collection features three interpretations of the bow motif designed with Georgian and Victorian influences.

Amanda Coleman-Phelps and Guy Borenstein
Events & AwardsSep 28, 2026
Guy Borenstein, Troy Underwood Among the Professionals Honored at AGS Conclave 2026

The American Gem Society recognized industry members, one Guild, and a law enforcement official for their contributions to jewelry.

Jewelers Mutual Instappraise screenshot mock up
FinancialsSep 28, 2026
Instappraise, Jewelers Mutual Look to Simplify Jewelry Insurance

Through a new system integration, customers can now receive instant personal jewelry insurance quotes at the time of appraisal.

Rolex Datejust 31 ref. 6827 and Rolex Lady Datejust ref. 6917
WatchesSep 25, 2026
Smaller Rolex Watches Showing Strength on Secondary Market, Data Shows

Five of the 10 fastest-appreciating Rolex models on Bob’s Watches were Datejust 31 or Lady Datejust watches.

Daniel’s Jewelers storefront
MajorsSep 25, 2026
Sherwood Family Buys Back Daniel’s Jewelers from Private Equity

The Sherwood family and AJS Creations CEO Tejas Shah purchased the jewelry chain back from Palladium Equity Partners.

Brilliant Earth The Elizabeth Taylor Collection Campaign Imagery
Lab-GrownSep 25, 2026
Brilliant Earth Collabs with Elizabeth Taylor Estate on Jewelry Collection

“The Elizabeth Taylor Collection” uses lab-grown diamonds and gemstones in contemporary designs inspired by the icon.

×

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