Sourcing

De Beers Sees Diamond Production Sink 36% in Q2

SourcingJul 24, 2025

De Beers Sees Diamond Production Sink 36% in Q2

While struggles continue at the mining and trading end of the pipeline, consumer demand for diamond jewelry is holding steady.

De Beers marine mining vessel the SS Nujoma
A stock image of the mv SS Nujoma, a marine mining vessel De Beers launched in 2017 to explore and sample diamonds off the coast of Namibia. The company announced today that it is retiring one marine mining vessel, the Coral Sea, and is looking to sell or decommission another, the Grand Banks. (© De Beers Group/Photo credit: Ben Perry @ Armoury Films)
London—De Beers Group continues to hold back on diamond production as demand for rough diamonds remained lower.

The company’s second-quarter production reported was released Thursday, part of parent company Anglo American’s broader report on all of its operations.

Anglo confirmed last May that it is looking to sell De Beers. The company said Thursday that the formal process to offload De Beers is “advancing,” despite market conditions.

In the second quarter, De Beers’ production dropped 36 percent year-over-year to 4.1 million carats, down 36 percent from 6.4 million in the same period last year.

Canada, where De Beers operates one diamond mine (Gaucho Kué), reported the sharpest drop in production at 46 percent, followed by Botswana at 44 percent, and Namibia at 5 percent.

De Beers is treating lower-grade ore in Canada and is doing extended maintenance on the Orapa mine in Botswana. It also has mothballed the Letlhakane tailings plant there in response to the drop in demand for rough diamonds.

In Namibia, the company announced that following a “fleet optimization study,” it has opted to retire its Coral Sea mining vessel and has taken the Grand Banks out of service while it decides if it wants to sell or decommission the ship.

South Africa, where De Beers recently went underground on the Venetia mine, was the only country where production increased, rising 17 percent year-over-year. 

 Related stories will be right here … 

De Beers described rough diamond trading conditions as “challenged” in the first half of the year.

It cut prices, and took lower margins, on certain goods during its three sights in the second quarter, which helped boost revenue, though it noted it expects to report a loss for the first half of the year.

The miner and marketer also saw stronger demand for higher-value diamonds in Q2.

De Beers said it sold 7.6 million carats of rough diamonds, generating $1.19 billion in revenue, compared with 7.8 million carats/$1.04 billion in revenue during the second quarter 2024.

That is a 3 percent decrease in terms of carats sold but a 14 percent increase in revenue.

The consolidated average selling price for rough diamonds has fallen 5 percent year-over-year so far in 2025, dropping to $155 per carat.

The average rough price index is down 14 percent.

(The average rough price index comprises the weighted average of percentage change in selling prices for all De Beers’ sights for the year; as such, it is considered a better like-for-like indicator of the direction of rough diamond prices.)

De Beers said polished trading started to perk up at the end of the Q1, which helped to stabilize polished prices, but the uncertainty surrounding the pending tariffs announced in April slowed the momentum. 

While the top end of the diamond pipeline continues to struggle, De Beers noted that at the retail end, consumer demand for diamond jewelry has remained “broadly stable” through the first half of 2025.

De Beers’ production outlook for 2025 remains unchanged at 20-23 million carats.

The Latest

Jeffrey Zimmer Reeds Jewelers
IndependentsOct 16, 2025
Retailer Hall of Fame 2025: Jeffrey Zimmer

Jeffrey Zimmer's decades of leadership at Reeds Jewelers are defined by integrity, a love of sourcing gemstones, and a heart for community.

Sothebys salon new bond street
AuctionsOct 16, 2025
Sotheby’s Introduces Custom Jewelry Service

The new high jewelry design and production process takes 30 days or less from concept to completion, the auction house said.

Oscar Heyman 2025 Holiday Catalog Cover
MajorsOct 16, 2025
Oscar Heyman’s Holiday Catalog Is Out, and It’s Spectacular

The holiday catalog for 2025 features never-before-seen images of more than 100 one-of-a-kind masterpieces.

LIM-401 2024 National Jeweler Supplier Bulletin- iD100 Web and Eblast FINAL (2) (1).jpg
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.

Foundrae United in Love Campaign Imagery
CollectionsOct 16, 2025
Foundrae Adds To ‘United in Love’ Collection

The brand has released a second installment of its collection of traditional and non-traditional commitment heirlooms.

Weekly QuizOct 16, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Kathy Corey
IndependentsOct 15, 2025
Retailer Hall of Fame 2025: Kathy Corey

Corey rescued New England chain Day’s Jewelers, preserving its legacy with strong people skills, pragmatism, and a “get-it-done” attitude.

Colorado jeweler Peter Damian Arguello
CrimeOct 15, 2025
Men Receive Lengthy Prison Sentences for 2023 Murder of Colorado Jeweler

Charles Robinson Shay was sentenced to life in prison plus 120 years while his accomplice, Michael James McCormack, got 75 years.

ja_fall_2024_by_headshot_stories_6824.jpg
Brought to you by
JA New York Fall Is Right Around the Corner

The upcoming show provides savvy retailers with the opportunity to stock their cases with best sellers in advance of the holiday season.

Douriean Fletcher Messenger Collection
Events & AwardsOct 15, 2025
‘Douriean Fletcher: Jewelry of the Afrofuture’ Opens at MAD

The Museum of Arts and Design's new exhibition features 75 pieces by the designer, best known for her work in the “Black Panther” films.

Logo for Timepieces at Luxury
Events & AwardsOct 15, 2025
JCK, Luxury to Debut New Watch Section in Vegas Next Year

Timepieces at Luxury will take place at The Venetian and, like Luxury, will be invitation-only for the first two days.

Max Fawcett Claibourne Poindexter
AuctionsOct 15, 2025
Christie's Announces New Jewelry Department Leadership

The auction house named a new global head of jewelry, as well as a new head of the jewelry department for the Americas.

Schwanke-Kasten Jewelers, Tom Dixon
IndependentsOct 14, 2025
Retailer Hall of Fame 2025: Tom Dixon

As chairman of Schwanke-Kasten Jewelers, Tom Dixon has been tasked with honoring the past and shaping the future of the family-run store.

Katty Villapando Lyte and Mica Rencher of Shimmer LLC
Events & AwardsOct 14, 2025
Here Are the Winners of the BIJC, JA ‘Emerging Jewelers’ Grant

Katty Villapando Lyte and Mica Rencher received a $10,000 grant for their business, Shimmer Culture LLC.

Cooper Flagg family at Day’s Jewelers
IndependentsOct 14, 2025
Day’s Jewelers Crafts Custom Jewelry for No.1 NBA Draft Pick Cooper Flagg

The parents of the Dallas Mavericks rookie bought their engagement ring at a Day’s store in Bangor, Maine, in 1997.

Astrid & Miyu 2025 12-Day, 24-Day, Solid Gold Advent Calendars
CollectionsOct 10, 2025
Count Down to the Holidays With Astrid & Miyu’s Advent Calendars

The trio of Advent calendars include a version with 18-karat gold and lab-grown diamond jewelry in a red lacquer jewelry box.

Front of Marla Aaron porcelain Nymphenburg Lock
CollectionsOct 10, 2025
Piece of the Week: Marla Aaron’s ‘Nymphenburg Lock’

Created in collaboration with Nymphenburg Porcelain, the lock is part of a four-piece collection that took two years to bring to fruition.

Alisa Bunger Frederick Goldman
MajorsOct 10, 2025
Frederick Goldman Names New VP of Sales

Jewelry industry veteran Alisa Bunger has taken on the role.

Fabergé Imperial Winter Egg
AuctionsOct 09, 2025
This Fabergé Egg Could Crack $27M At Auction

“The Winter Egg” set the world auction record for a Fabergé piece twice at previous Christie’s sales.

Kessler watch battery recycling program
MajorsOct 09, 2025
Sy Kessler Buying Watch Batteries as Silver Hits Record High

The company will pay 1.5x silver’s current spot price for each pound of silver oxide batteries submitted.

Katkim Men’s Collection Shadow Pendant Necklace and Anerise Signet Band
CollectionsOct 09, 2025
Katkim Launches First Men’s Collection

The line includes a “Shadow” series crafted exclusively for the new men’s offering and reimagined styles from the brand’s core collections.

Gemfields Rough Rubies
SourcingOct 09, 2025
Gemfields’ Mini Mixed-Quality Ruby Auction Garners $11M

The rough on offer was recovered from a newer area at the Montepuez mine.

“Storied Diamond Desert Sands of Eternity” engagement ring and wedding band
SourcingOct 08, 2025
In ‘Storied Diamond,’ Jared Jewelers Is Emphasizing the Journey

The retailer’s new collection of engagement rings and fashion jewelry is set with natural diamonds that are traceable via blockchain.

Emily P. Wheeler Ombré Collection Campaign
CollectionsOct 08, 2025
Emily P. Wheeler Shifts Into Neutral for Latest ‘Ombré’ Collection

The champagne colorway in her newest “Ombré” collection combines white and trendy brown diamonds, a departure from her usual vibrant hues.

MRK x MFA Tsuba Charm Necklace Collection Campaign
CollectionsOct 08, 2025
Tsuba Designs Inspire Monica Rich Kosann’s New Charms

Kosann partnered with the Museum of Fine Arts, Boston, to create a set of necklaces inspired by the artwork on samurai sword handguards.

Stock image of a gavel and law books
CrimeOct 07, 2025
Men Who Posed as Utility Workers Found Guilty in Jeweler’s Murder

Carlos Jose Hernandez and Joshua Zuazo face life in prison for the October 2024 murder of 72-year-old Detroit-area jeweler Hussein Murray.

Zoë Kravitz Wearing Jessica McCormack Tempest Sapphire Pendant and Tempest Diamond Necklace
CollectionsOct 07, 2025
Jessica McCormack Looks to Sea Spirits for ‘Tempest’ Collection

The brand’s first high jewelry collection, “Tempest” plays with movement while calling to mind the folklore of the sea.

Lightning Ridge Rural Fire Brigade
SourcingOct 07, 2025
Columbia Gem House Announces ‘Opals for Outback Heroes’ Fundraiser

Proceeds from its jewelry raffle will go to a volunteer-run fire and rescue group in the Lightning Ridge area of New South Wales, Australia.

×

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