Sourcing

De Beers Mines First Diamonds From Venetia Underground

SourcingAug 14, 2023

De Beers Mines First Diamonds From Venetia Underground

The $2.2 billion expansion at the South African mine is expected to extend its life until at least 2046.

View of De Beers’ Venetia mine South Africa
The underground expansion at the Venetia mine in South Africa’s Limpopo province delivered its first production, De Beers announced late last month. The expansion is expected to produce as much as 5.5 million carats of diamonds per year and extend the mine’s life by decades.
Johannesburg, South Africa—De Beers Group announced late last month it has recovered the first diamonds from the $2.2 billion underground expansion at South Africa’s Venetia mine, a project expected to extend the mine’s life by 20-plus years. 

The underground portion of Venetia is comprised of two orebodies known as K01 and K02. De Beers expects them to produce a combined 4.5 million to 5.5 million carats of diamonds annually, making it one of the company’s key assets worldwide. 

K01, the larger of the two orebodies, will provide the majority of production, an average of 3.5 million carats from about 4.5 million tons of material per year. 

The rest, about 1 million carats from 1.5 million-2.5 million tons of material, will come from K02. 

 Related stories will be right here … 

De Beers began working on the underground expansion at Venetia in 2012, and said it is now 70 percent complete.

Construction and production ramp-up are slated to continue over the next few years, with the project extending Venetia’s life to at least 2046.

Venetia, De Beers’ only remaining diamond mine in South Africa following the closure of Voorspoed a few years ago, opened in 1992. Open-pit operations at the mine ceased last year.  

De Beers said the $2 billion it is sinking into Venetia underground is the single biggest investment in the country’s diamond mining industry in decades. 

The underground project currently employs 4,300 people, mostly from the local Musina and Blouberg municipalities. 

De Beers commissioned construction of a $10.5 million training center in June 2021 to transition the mine’s people, processes, and systems from an open-pit to an underground operation. 

The company said to date it has successfully trained and transitioned 180 people, without any job losses among the mine’s permanent employees.

Moses Madondo, managing director of De Beers Group Managed Operations, said: “The investment in taking the world class Venetia Mine underground enhances De Beers Group’s global production for the long term and is an indication of our commitment to South Africa. 

“We look forward to seeing [Venetia’s] high-performing team continue the good work as we ramp up production over the next few years, bringing profound benefits to our workforce, our host communities, commercial partners and South Africa as a whole.”

The Latest

Harwell Godfrey Met Gala brooch with Mediterranean Blue diamond
AuctionsMay 06, 2025
Harwell Godfrey Reimagines 10-Carat Blue Diamond for Met Gala-Ready Brooch

Designer Lauren Harwell Godfrey made the piece as an homage to the 2025 gala’s theme, “Superfine: Tailoring Black Style.”

Jewelers of America 20 Under 40 for 2025
Events & AwardsMay 06, 2025
Here’s Who Made Jewelers of America’s New ‘20 Under 40’ List

Expanded this year to include suppliers, JA’s 2025 list honors 40 up-and-coming professionals in the jewelry industry.

Sissys Log Cabin Fort Smith Arkansas
IndependentsMay 06, 2025
Sissy's Log Cabin Opens New Store

Located in Fort Smith, it’s the Mid-South jeweler’s first store in Northwest Arkansas.

antique_Vegas_2024_by_headshot_stories_9454.jpg
Brought to you by
Las Vegas Antique Jewelry & Watch Show: Showcasing the Most Collectible Merchandise from Across the Globe

Gain access to the most exclusive and coveted antique pieces from trusted dealers during Las Vegas Jewelry Week.

Gunderson’s Jewelers
IndependentsMay 06, 2025
Gunderson’s Jewelers to Be Featured on ‘World’s Greatest’ TV Series

The episode about the family-owned jeweler will premiere May 17.

Weekly QuizMay 01, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Zadok Jewelers Austin store
IndependentsMay 05, 2025
Zadok Jewelers Opens Store in Austin

The Houston-based jeweler’s new 11,000-square-foot showroom will include a Rolex boutique.

Nancy Astor Cartier turquoise and diamond tiara
AuctionsMay 05, 2025
Nancy Astor’s Cartier Tiara Heads to Auction

The turquoise and diamond tiara hasn’t been on the market since it was purchased by Lord Astor in 1930.

Supplier Spotlight -Recorded-Webinar.png
Brought to you by
Watch: The Winston Red: GIA Examines the Smithsonian’s Newest Addition

Supplier Spotlight Sponsored by GIA

Kraft Mac & Cheese x Ring Concierge Forever Macaroni Necklace
TrendsMay 02, 2025
Ring Concierge, Kraft Partner on Mother’s Day Macaroni Necklace

The childhood craft of making dried pasta necklaces for Mother’s Day is all grown up as the 14-karat gold “Forever Macaroni” necklace.

Angely Martinez emerald Promise ring
CollectionsMay 02, 2025
Piece of the Week: Angely Martinez’s Emerald Promise Ring

Set with May’s birthstone and featuring an earthworm, this ring is a perfect celebration of spring.

Stuller 2025-2026 bridal catalog
MajorsMay 02, 2025
Stuller’s New Bridal Catalog Is Here

“Bridal 2025–2026” includes popular styles and a dedicated section for quick pricing references of lab-grown diamond bridal jewelry.

Exterior of new David Yurman store in the Miami Design District
MajorsMay 01, 2025
Peek Inside David Yurman’s New Miami Flagship Store

Located in Miami’s Design District, the 4,000-square-foot store is an homage to David and Sybil Yurman’s artistic roots.

Oscar Heyman emerald and diamond necklace
TrendsMay 01, 2025
Amanda’s Style File: 20 Pieces of Emerald Jewelry for May

May babies are lucky indeed, born in a month awash with fresh colors and celebrated with one of the most coveted colored gemstones.

Jewelers of America logo
MajorsMay 01, 2025
Jewelers of America Opens Applications for 2025 Scholarships

The deadline to apply for the Seymour & Evelyn Holtzman Bench Scholarship is June 12.

Stock image of an empty clothing store
SurveysApr 30, 2025
Consumer Confidence Hits Pandemic-Level Low Amid Tariff Concerns

What’s really worrying U.S. consumers isn’t the present situation; it’s what the economy is going to look like six months from now.

2025 Instore Jewelry Show Graphic
Events & AwardsApr 30, 2025
Instore Show Debuts New Name, Look, and Focus

Now called The Instore Jewelry Show, it will include holiday-focused education, interactive workshops, and a window display contest.

GemWorld GemGuide logo
SourcingApr 30, 2025
GemGuide Has a New Pricing Chart for Colombian Emeralds

It includes pricing for unenhanced Colombian emeralds in the fine to extra fine range.

Tiffany & Co. Sea Turtle Ring
CollectionsApr 30, 2025
Tiffany & Co. Goes Deep-Sea Diving in New Blue Book

The “Sea of Wonder” collection features pieces inspired by the ocean, from its waves to flora and creatures like urchins and sea turtles.

Golconda Blue
AuctionsApr 29, 2025
‘Golconda Blue’ Diamond Pulled From Auction

The 23-carat fancy vivid blue diamond, set to headline Christie’s May jewelry auction, was expected to sell for as much as $50 million.

G.B. Heron Jewelers sign
IndependentsApr 29, 2025
Maryland Jeweler to Close After 36 Years

G.B. Heron Jewelers in Salisbury, Maryland, is set to close as its owner, Jeff Cassels, retires.

National Jeweler Columnist Emmanuel Raheb
ColumnistsApr 29, 2025
Google Ads vs. Social Media Ads: Which Are More Effective?

Emmanuel Raheb outlines the differences between the two platforms and posits that the most successful jewelers use both.

Gemfields rough rubies
SourcingApr 29, 2025
Gemfields Mini Ruby Auction Achieves $7M

The miner said its April sale featured a mix of commercial-quality primary rubies and secondary rubies of varying quality.

Counterfeit Van Cleef & Arpels Alhambra jewelry
CrimeApr 28, 2025
Customs Seizes Nearly 2,000 Pieces of Counterfeit Van Cleef & Arpels Jewelry

U.S. customs agents in El Paso, Texas, intercepted the package, which would have been worth $9 million if the jewelry was genuine.

Suzanne Kalan Tech Ring Jacket Collection
TrendsApr 28, 2025
Suzanne Kalan Launches Tech Ring Jacket Collection

Health monitors become statement pieces when paired with the brand’s new collection of stackable diamond-studded bands.

JCK Industry Fund
Events & AwardsApr 28, 2025
JCK Industry Fund Announces 2025 Grant Recipients

Ten organizations were selected this year.

Kim Carpenter and Sam Gevisenheit
IndependentsApr 28, 2025
John Atencio Appoints 2 to Wholesale Team

Kim Carpenter and Sam Gevisenheit have joined the brand.

Sylvie Jewelry Auranova Collection Campaign Imagery
CollectionsApr 25, 2025
Sylvie Looks to Water in New Sculptural Bridal Collection

“Shell Auranova” is the next generation of the brand’s bridal line, featuring half-bezel engagement rings with bold and fluid designs.

×

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