Sourcing

De Beers Sees Production Slip 5% in Q3

SourcingOct 25, 2018

De Beers Sees Production Slip 5% in Q3

The diamond miner and marketer purposefully cut back production in South Africa and Botswana.

2017_Victor-mine.jpg
Higher grades at the Victor Mine in the third quarter resulted in a 5 percent bump in production in Canada for De Beers. Overall, however, De Beers’ production figures declined 5 percent in the period. (Photo credit: De Beers)

London—De Beers’ volume of rough diamonds recovered fell 5 percent year-over-year in the third quarter as it purposefully cut back production in South Africa and Botswana.

The diamond company recovered 8.7 million carats of rough in the third quarter 2018, compared with 9.2 million in the prior-year period.

The company’s largest division, Debswana, De Beers’ joint venture with the government of Botswana, recorded a drop of 6 percent to 5.7 million carats due to planned processing of lower grades at Jwaneng.

Production at Orapa, Letlhakane and Damtshaa was flat year-over-year.

In South Africa, De Beers Consolidated Mines (DBCM) saw production fall 14 percent to 1.3 million carats as the company shut down the processing plant at the Venetia mine ahead of the mine’s transition from open pit to underground.

Venetia will be the company’s sole remaining diamond mine in South Africa after the planned closure of Voorspoed in 2019. De Beers is investing $2 billion to take Venetia underground and extend its life into the 2040s.

Meanwhile, production rose in both Namibia, which was up 1 percent to 460,000 carats, and Canada, up 5 percent to 1.2 million carats of rough recovered.

The Canadian Victor mine, which is also approaching the end of its life, produced higher grades, meaning there was a greater caratage of diamonds per ton of material recovered. Production at Gahcho Kué was flat compared with the third quarter 2017.

De Beers’ latest mining figures were published Tuesday as part of the overall Q3 production report for parent company Anglo American, which also mines platinum, palladium, nickel, copper, coal, and iron and manganese ore.

Year-to-date, De Beers has mined 26.2 million carats of rough diamonds, up 3 percent from 25.3 million in 2017.

Its division in South Africa, DBCM, was the only segment to post a year-to-date decline in the number of carats mined, with production there dropping 15 percent.

Year-to-date, mining is up 4 percent in Botswana, 14 percent in Namibia and 24 percent in Canada.

Full-year production guidance remains unchanged at 34-36 million carats, though De Beers noted Tuesday that it expects to land at the upper end of that range.

Rough sales volumes totaled 5 million carats from the two sales cycles in the third quarter, down from 6.9 million carats in the same period last year. Rough sales dropped because De Beers let sightholders put off purchasing some lower-value goods

at a recent sight.

Rough sales revenues were relatively flat when compared with the same period last year.
Michelle Graffis the editor-in-chief at National Jeweler, directing the publication’s coverage both online and in print.

The Latest

National Jeweler columnist Sherry Smith, partner at The Retail Smiths
ColumnistsMay 26, 2026
The Key Mindset for Better Trade Show Buying

Buying discipline at trade shows starts with clarity about your inventory levels, Smith writes.

JCK Talks panel on stage
Events & AwardsMay 26, 2026
12 JCK Talks Sessions to Add to Your Las Vegas Schedule

The trade show’s education series returns, with sessions on retail trends, AI, watches, marketing, corporate responsibility, and more.

CBG Curated Designer Project Logo
Events & AwardsMay 26, 2026
CBG Brings Its Curated Designer Project to Las Vegas Show

The Curated Designer Project has expanded to highlight eight independent jewelry designers during CBG’s Las Vegas show.

PG-05-SHOT-2-LUCIDA.033 1.png
Brought to you by
All Eyes on Gold Prices. Alternatives to Look For. And What to BEWARE of in Vegas

As gold prices rise, today’s retailers are looking for alternatives at prices that will appeal to wider audiences.

Walters Faith
TrendsMay 26, 2026
Amanda’s Style File: A Cooldown Is Coming

Bring a cool tone to your summer jewelry with these white metal pieces.

Weekly QuizMay 21, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Shot of attendees at a JA New York jewelry trade show
Events & AwardsMay 22, 2026
Instore Buys JA New York Show

The deal closed this week, which means Instore will produce the JA NY show slated to take place this fall.

Buccellati Waikiki gold and diamond earrings
FinancialsMay 22, 2026
Richemont’s Jewelry Brands Lead the Charge in Q4

The company’s jewelry sales were up in Q4 and the fiscal year, with Richemont raising prices in part because of the cost of gold.

1872x1052-NextGem-2026-National-Jeweler-Advertorial.jpg
Brought to you by
How Modern Training Is Becoming a Competitive Advantage for Jewelry Retailers

With the trade and customer trust in mind, GIA® developed NextGem™ – on-demand training designed specifically for retail.

Leigh Maxwell Bauble Earrings
CollectionsMay 22, 2026
Leigh Maxwell Celebrates 5 Years at Couture With ‘Bauble’ Collection

The “Bauble” capsule collection of colorful one-of-a-kinds includes our Piece of the Week, the “Bauble” earrings, featuring rose zircon.

Stuller 2026-2027 packaging and display catalog
MajorsMay 22, 2026
Stuller’s New Packaging, Display Catalog Is Out

The updated catalog has a newly dedicated section for gift wrapping.

My Next Question, Episode 5: Amanda Gizzi, Michelle Graff, Frank Everett
PodcastsMay 21, 2026
Episode 5: Sotheby’s Frank Everett Puts the Auction Market in Perspective

Everett covers colored stones’ surging popularity, the mellow return of the “Mellon Blue,” and his “The Devil Wears Prada” doppelgänger.

Springer’s Jewelers new flagship rendering
IndependentsMay 21, 2026
Springer’s Jewelers’ New Flagship Will Serve Next-Gen Luxury Shoppers

Fourth-generation CEO Lilly Mullen wants to emphasize experience, connection, and personalized service.

Nina Pugliese
Events & AwardsMay 21, 2026
JA Announces Nina Pugliese Memorial Scholarship

The new award, created in partnership with Henne Jewelers, honors the late designer’s legacy through supporting jewelry education.

Jewelry scam flyer and police officer handing flyer to elderly man
CrimeMay 20, 2026
NYPD Warns of Jewelry Swap Scams Targeting Seniors

The NYPD is warning elderly New Yorkers to keep their jewelry hidden when walking outside to avoid being a target.

New Adornment & Theory jewelry store in West Town, Chicago
IndependentsMay 20, 2026
Adornment & Theory’s New Store Feels Like Home

Designer Viviana Langhoff has realized her dream of owning a space for her Chicago jewelry store that looks and feels like her brand.

Couture Show Logo
Events & AwardsMay 20, 2026
Here Is Couture’s 2026 Education Lineup

The sessions will run from Friday, May 29, to Sunday, May 31, with one being a live taping of an episode of Couture’s podcast.

Morgan P. Richardson
Lab-GrownMay 20, 2026
Savannah Friedkin Jewelry Names New CEO

Former Stephanie Gottlieb Fine Jewelry executive Morgan P. Richardson is joining the lab-grown diamond jewelry brand.

Audemars Piguet x Swatch white Royal Pop watch
WatchesMay 19, 2026
Here’s the AP x Swatch Pocket Watch That Caused Pandemonium

The $400 pocket watch is a blend of Audemars Piguet’s iconic eight-sided Royal Oak and Swatch’s unserious Pop watches from the ‘80s.

Chris Ploof Modern Electrum Collection Milgrain Rows and Diamonds Ring
CollectionsMay 19, 2026
Chris Ploof’s New Collection Makes an Ancient Metal Modern

With gold prices on the rise, the “Modern Electrum” collection uses an alternative, non-tarnishing metal alloy composed of gold and silver.

Ellen and Michael Fruchtman
IndependentsMay 19, 2026
Ellen and Michael Fruchtman Retire, Sell Marketing Agency

Fruchtman Marketing has new owners, Erin Moyer-Carballea and Manuel Carballea, and will relocate to Miami.

Peter Smith and National Jeweler contributor
ColumnistsMay 19, 2026
Peter Smith: The (Mostly) Immutable Sales Truths

In a column for the 2026 State of the Majors issue, Smith lists 10 time-tested principles about sales that still ring true.

Edahn Golan, Tenoris co-founder and National Jeweler contributor
ColumnistsMay 18, 2026
Edahn Golan: What a K-Shaped Economy Means for Fine Jewelry

In a column for the 2026 State of the Majors issue, Golan spells out how the growing economic divide in the U.S. is reshaping the market.

Foundrae Limitless Expansion of Joy and Hope Collection Campaign Imagery
CollectionsMay 18, 2026
Foundrae’s New Collection Taps Into Joy

The “Limitless Expansion of Joy and Hope” collection evokes summer through colored gemstones and motifs of butterflies and florals.

Inchiquin emerald
CollectionsMay 18, 2026
Hancocks London Acquires Historic ‘Inchiquin’ Emerald

The jewel, circa 1890, is from the late Victorian era and was owned by descendants of the last high king of Ireland.

JCK Industry Fund Logo
Events & AwardsMay 18, 2026
Here Are the 2026 JCK Industry Fund Grant Recipients

This is what the nine recipients plan to do with the funds.

John Wayne Signet Ring
AuctionsMay 15, 2026
American Collector Ponies Up Almost $17K for John Wayne’s Ring

The Western star’s 14-karat gold signet ring sold for six times its low estimate following a bidding war at U.K. auction house Elmwood’s.

MJSA Education Foundation and Jewelers of America
Events & AwardsMay 15, 2026
JA, MJSA To Sponsor Roundtable at TJS

The discussion, "Rebuilding the Jewelry Workforce," will take place on Saturday, May 16, in Troy, Michigan.

×

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