Sourcing

De Beers’ 2020 Production Down 18%, Lowers ’21 Forecast

SourcingFeb 02, 2021

De Beers’ 2020 Production Down 18%, Lowers ’21 Forecast

The diamond miner and marketer’s updated production target is now 32 million to 34 million carats.

2021_Orapa_mine_De_Beers.jpg
The Orapa Mine in Botswana. De Beers’ production fell 18 percent year-over-year in 2020, including a 28 percent drop in Botswana, its biggest producer. (©De Beers Group, Photo credit: Ben Perry, Armoury Films)

London—Rough diamond production was down 14 percent in the fourth quarter of 2020 and 18 percent on the year for De Beers Group due to mine shutdowns and a drop in demand resulting from COVID-19.

The diamond mining and marketing company reported late last week that it recovered 25.1 million carats of rough diamonds in 2020, down from 30.8 million carats in 2019.

In the fourth quarter, production totaled 6.7 million carats, down 14 percent year-over-year and 7 percent from the third quarter.

In Botswana, De Beers’ biggest producer, production was down nearly 30 percent year-over-year in 2020, falling from 23.3 million carats to 16.6 million carats.

In the fourth quarter, it declined 28 percent, driven by the planned treatment of lower-grade material (ore with a smaller volume of diamonds in it) at Jwaneng. Partially offsetting the drop at Jwaneng was a 9 percent increase at Orapa due to a planned improvement in grade.

Production in Canada, where De Beers operates one mine, Gahcho Kué, fell 15 percent on the year and was down 23 percent in the fourth quarter due to maintenance.

In Namibia, production was down 15 percent year-over-year and 26 percent in the fourth quarter as the marine mining fleet remobilized after being sidelined in Q3.

In South Africa, production nearly doubled year-over-year, jumping from 1.9 million to 3.7 million carats. In the fourth quarter, production nearly tripled from 434,000 carats to 1.3 million.

Venetia, the company’s last mine in the country, posted expected improvement in ore grade at what is the last cut before the open-pit mine transitions into an underground operation.

COVID-19 was the main reason that De Beers’ production fell nearly 20 percent year-over-year.

It had to close or significantly reduce work at its mines for health and safety reasons.

In addition, mid-stream demand for rough was lower as manufacturers also were forced to shut down, then used the resumption of retail activity as a time to destock instead of buying more rough.

For 2021, De Beers has dialed back its expectations for production, citing not COVID-19 but ongoing operational challenges involving the plant at Orapa and lower expected production from the final cut at Venetia.

The company now predicts it will mine between 32 million to 34 million carats of rough diamonds, down from 33 million to 35 million.

RELATED CONTENT: Alrosa Ends Difficult Year With Strong Q4

De Beers echoed what Alrosa said in reporting its

preliminary fourth-quarter and full-year results last month—rough diamond sales picked up in late 2020 after stagnating in the first half of the year due to the pandemic.

Indications are that “encouraging” levels of consumer demand continued in the United States during the holiday season while China also performed well, De Beers said.

Rough diamond sales totaled 6.9 million carats from two sights in Q4, compared with 6.6 million carats from three sights in the third quarter.

The full-year consolidated average realized price declined by 3 percent to $133 per carat from $137 per carat in 2019. An increased proportion of higher-value rough diamonds sold in 2020 was not enough to completely offset the 10 percent reduction in the average rough price index.
Michelle Graffis the editor-in-chief at National Jeweler, directing the publication’s coverage both online and in print.

The Latest

Screenshot of Taylor Swift's "Elizabeth Taylor" music video
CollectionsApr 03, 2026
Taylor Swift’s ‘Elizabeth Taylor’ Video Puts Jewelry Front and Center

Iconic pieces, like the Mike Todd Diamond Tiara, appear in the superstar’s new music video for her song inspired by the actress.

Neiman Marcus store in Fort Worth, Texas
MajorsApr 03, 2026
Saks Global Says It Will Emerge From Bankruptcy This Summer

The luxury retailer, which went Chapter 11 in January, announced Thursday that it has secured $500 million in exit financing.

NouvelleBox logo
Events & AwardsApr 03, 2026
JCK Luxury, NouvelleBox Partner on New Designer Ballroom

The NouvelleBox ballroom will feature independent jewelry designers, including Lene Vibe, Wyld Box Jewelry, and Kiaia Limited.

GIA iD100®
Brought to you by
Protect Your Customers and Your Business

You deserve to know what you are selling–to protect your customers as well as your business and your reputation.

Buddha Mama Moon Locket
CollectionsApr 03, 2026
Buddha Mama Brings Its ‘Moon’ Locket To Dallas

The one-of-a-kind locket, our Piece of the Week, opens to reveal three hidden images to keep close to your heart.

Weekly QuizApr 02, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Pandora distribution facility Canada
MajorsApr 02, 2026
Pandora Opens New Canadian Distribution Center Amid Tariff Concerns

The new facility was also designed to better serve its growing customer base in Canada.

Michelle Yeoh Mikimoto
TrendsApr 02, 2026
Michelle Yeoh Fronts New Mikimoto Campaign

The campaign is a tribute to the year 1893, when Kokichi Mikimoto created the world’s first cultured pearl.

TopImageCrop.jpg
Brought to you by
Is This You? Every Jeweler Has This Problem; We Have the Solution.

Every jeweler faces the same challenge: helping customers protect what they love. Here’s the solution designed for today’s jewelry business.

GIA President and CEO Pritesh Patel at GIA Taiwan campus
GradingApr 02, 2026
GIA Debuts New Campus in Taiwan

It is the only GIA school to offer the GIA Graduate Gemologist program in Chinese.

DCA Second Spark Workforce Initiative Graphic
MajorsApr 02, 2026
DCA Launches ‘Second Spark’ Workforce Initiative

The initiative connects veterans and parents returning to the workforce with careers in jewelry retail.

Michael Angelo
MajorsApr 02, 2026
Hoover & Strong Names New National Sales Representative

The wholesale manufacturer and precious metals refiner has appointed Michael Angelo as its new national sales representative.

Pandora and Foundrae medallion jewelry
MajorsApr 01, 2026
Foundrae Sues Pandora for Allegedly Copying Its Medallion Designs

Foundrae also accused the jewelry giant of copying its mood board style of marketing.

John Jacob Astor IV's Patek Philippe for Tiffany & Co., Battin & Co. pencil case
AuctionsApr 01, 2026
John Jacob Astor IV’s Titanic Pocket Watch Heads to Auction

A Patek Philippe for Tiffany & Co. timepiece owned by the American businessman who died on the Titanic will be offered at Freeman's Chicago.

Stock image of a Shell gas station
SurveysApr 01, 2026
Consumers’ Outlook Improves Again in March

The Conference Board’s Consumer Confidence Index edged up, with optimism about the present outweighing worries about the future.

Zach Bear and the Window Necklace Children’s Book from Zachary’s Jewelers
IndependentsApr 01, 2026
Zachary’s Jewelers’ Constance Polamalu to Release Children’s Book

The retailer’s Zach Bear gift comes to life in “Zach Bear and the Window Necklace,” which centers on curiosity, bravery, and helping.

Accredited Gemologists Association Logo
Events & AwardsApr 01, 2026
AGA Opens 2026 Gemological Scholarship, Research Grant Applications

Applications are open for the AGA Gemological Scholarship Program through May 15, and until June 2027 for the Gemological Research Grant.

National Jeweler columnist and Smart Age founder and CEO Emmanuel Raheb
ColumnistsMar 31, 2026
Q1 Clues That Reveal Where Your Jewelry Store’s Sales Are Heading

These customer behavior patterns say a lot about how successful your jewelry store is going to be this year, Emmanuel Raheb writes.

Mejuri Puzzle Collection Campaign Imagery
CollectionsMar 31, 2026
Mejuri Adds Silver to ‘Puzzle’ Collection

Mejuri’s popular collection of 18-karat yellow gold vermeil rings debuted in sterling silver alongside new “Puzzle” slider charms.

Ashley Longshore in Buddha Mama jewelry
CollectionsMar 31, 2026
Buddha Mama, Ashley Longshore to Host Pop-Up in Dallas

The Miami-based jewelry brand and the NYC-based artist will be in Dallas from April 9-11.

Tom Moses examining the “Motswedi” diamond
EditorsMar 30, 2026
Tom Moses Looks Back on His Decades at GIA

Moses, who will leave the lab in May after nearly 50 years, discusses his start in the business, gemstones that stand out, and what’s next.

Oscar Heyman Spring Catalog Aquamarine and Diamond Necklace and Platinum Opal, Sapphire, Emerald, Diamond Bracelet
TrendsMar 30, 2026
Oscar Heyman Debuts First Spring Catalog

The new catalog, which showcases 35 one-of-a-kind pieces of jewelry, is a compliment to the company’s popular holiday catalog.

Diavik Diamond Mine winter aerial shot
SourcingMar 30, 2026
Rio Tinto Hauls Last Load from Diavik

Production has ceased at the Canadian diamond mine, which has yielded more than 150 million carats of rough diamonds in its 23-year run.

Tanishq Westborough Massachusetts store
MajorsMar 30, 2026
Tanishq Opens First New England Location

The store opening marks the 10th United States location for the India-based jewelry retailer.

Saks Fifth Avenue door sign
MajorsMar 27, 2026
Saks Global Has Changed Its Mind About Closing These 3 Stores

Two Saks Fifth Avenue locations, one in Florida and one in California, and one Neiman Marcus store are off the chopping block.

Jimmy West celebrating 40 years with Leading Jewelers Guild
IndependentsMar 27, 2026
Jimmy West, Longtime LJG Executive Director, Dies at 72

West, who started in the art department at the Leading Jewelers Guild in 1979, is remembered for his patience, kindness, and dedication.

Itä Yari Whirl Ring Tesoro
CollectionsMar 27, 2026
Itä’s ‘Yarí Whirl’ Ring Tells Every Side of the Story

In the “Tesoro” version of the ring, our Piece of the Week, each side of the gold hexagonal nugget has a unique colored gemstone design.

Citizen Watch America President Jeffrey Cohen
WatchesMar 26, 2026
Q&A: Citizen Watch America President Jeffrey Cohen on Eco-Drive’s 50th Anniversary

Cohen discusses the evolution of Citizen’s light-powered technology, the brand’s cross-generational appeal, and tariffs.

×

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