Sourcing

Diamond Mining Company CEO Steps Down Amid Sales Slump, Layoffs

SourcingFeb 19, 2025

Diamond Mining Company CEO Steps Down Amid Sales Slump, Layoffs

Petra Diamonds Ltd. CEO Richard Duffy resigned as the diamond miner reported a 30 percent drop in sales to start its fiscal year.

The Finsch diamond mine in South Africa
Petra Diamonds’ CEO Richard Duffy resigned Monday as the company announced a steep decline in first-half sales. Petra operated four diamond mines, including Finsch in South Africa (pictured), but is offloading two of them in an effort to cut costs and shore up losses. (Photo courtesy of Petra Diamonds Ltd.)
London—The CEO of Petra Diamonds Ltd. stepped down Monday, the same day the mining company announced a 30 percent drop in sales in the first half of its fiscal year.

Richard Duffy resigned as both CEO and director of Petra, effective immediately, and will be replaced by joint interim CEOs.

Vivek Gadodia, who joined Petra in 2021 and most recently served as its chief restructuring officer, will have responsibility over corporate matters, while Juan Kemp, currently operations executive at the Cullinan mine, will oversee all Petra’s operations.

Gadodia spent about 15 years working in engineering, project management, and on the corporate side at energy company Sasol before joining Petra.

Kemp has more than 30 years’ experience in mining, coming to Petra from De Beers in 2009 when Petra purchased the Cullinan mine. Prior to his time at De Beers, Kemp worked at Anglo Gold in the East Rand Gold and Uranium Division.

“On behalf of the board, I would like to thank Richard for his hard work and dedication as CEO since he joined Petra in 2019.  We wish Richard all the best for the future,” said José Manuel Vargas, chair of the company’s board of directors.

“The board looks forward to working with [Gadodia and Kemp] on the delivery of Petra’s near-term objectives, in particular the refinancing of its debt.”

Duffy’s resignation comes amid what Petra described as a “prolonged period of weakness in the diamond market,” and layoffs at mining companies industrywide.

Petra previously announced plans to lay off about 200 workers, a move South Africa’s National Union of Mineworkers (NUM) called “unacceptable” in a statement released last week. 

“NUM is worried about these impending retrenchments at both the Cullinan and Finsch mines,” the union said.

“NUM has observed with serious concern that the majority of mining companies that are retrenching workers around the country are replacing them with contract workers. This is capitalist barbarism at its best.”

In Botswana, English-language newspaper Mmegi reported that Debswana, the joint venture between De Beers Group and the Botswana government, worked with the union to offer voluntary separations, with Debswana accepting about 500 of the requests it received. 

 Related stories will be right here … 

News of Duffy’s resignation was announced as Petra reported its results for the first half of fiscal year 2025, ended Dec. 31.

The company sold 1.1 million carats of diamonds in the period, a 28 percent drop from 1.5 million in the first half of FY 2024, while the average realized price per carat fell slightly to $103 from $106.

Revenue was down 30 percent year-over-year to $115 million from $164 million in the first half of FY 2024.

Petra said the decline was “largely due” to pushing the sale of about $50 million in rough diamonds from FY 2023 into the first half of FY 2024, making for more difficult comps.

The company’s net losses after tax totaled $69 million in the first half of FY2025, compared with $11 million in the prior-year period.

Petra once operated four diamond mines: Cullinan, Finsch, Williamson, and Koffiefontein.

In October, it received the necessary approval to sell Koffiefontein to an affiliate of Stargems Group, saving it $23 million in closure-related costs.

In January, Petra entered into an agreement to sell its share in the pink-producing Williamson diamond mine in Tanzania to Pink Diamonds Investment Ltd. for a headline consideration of up to $16 million. 

Pink Diamonds is an affiliate of Taifa, the Tanzanian-owned company that is the country’s largest mining contractor. 

The transaction is subject to regulatory and lender approvals. Petra said it expects the deal to close in the first quarter of calendar year 2025. 

“These steps, together with the restructuring plan of the business that is underway, are intended to ensure that Petra is a focused, resilient company able to withstand pricing weakness, while positioning for upside in stronger markets,” the company said. 

The Latest

Melanie Georgacopoulos Eclipse Collection Campaign Imagery
CollectionsMay 04, 2026
Melanie Georgacopoulos Turns Pearls Into Light for ‘Eclipse’ Collection

The “Eclipse” jewelry collection captures the fleeting moment where light and shadow align though onyx, diamonds, and freshwater pearls.

National Jeweler columnist Sherry Smith, partner at The Retail Smiths
ColumnistsMay 04, 2026
The Key Mindset for Better Trade Show Buying

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

Mugshot of 20-year-old Landen Julian Ballard of Vero Beach, Florida
CrimeMay 04, 2026
Pawn Shop Manager Shot, Killed in Florida

Lazaro Rodriguez Vega was murdered inside Cash Out Gold and Silver in Fort Pierce. A 20-year-old man has been charged in the case.

Antique Jewelry & Watch Show
Brought to you by
Discover Timeless Treasures: A Showcase of Antique Jewelry & Timepieces in Las Vegas

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

Gild Zadok, Segev Zadok, and Jonathan Zadok at Austin park
IndependentsMay 04, 2026
Zadok Jewelers, Austin Parks Foundation Support Wildflower Preservation

A portion of every engagement ring sold in its Austin showroom will support the care and preservation of Austin’s wildflowers and green spaces.

Weekly QuizApr 30, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Gemist new retailer offering
TechnologyMay 01, 2026
Gemist, Saban Onyx Partner on Retailer-Focused Customization Offering

Their partnership combines Gemist’s customization technology with Saban Onyx’s U.S.-based manufacturing capabilities.

Hand putting gas pump in car
SurveysMay 01, 2026
Consumer Confidence Inches Up in April Despite Rising Gas Prices

Respondents were concerned about the Middle East conflict and how it will impact their finances.

lvajws image 1.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.

Tiffany & Co. Blue Book 2026: Hidden Garden Butterfly Diamond Necklace
CollectionsMay 01, 2026
A ‘Hidden Garden’ Emerges in Tiffany & Co.’s 2026 Blue Book

Our Piece of the Week, the “Butterfly” necklace, showcases a 7.02-carat oval diamond set between diamond, platinum, and 18-karat gold wings.

The Retail Smiths partner and National Jeweler columnist Peter Smith
ColumnistsApr 30, 2026
Peter Smith: A Sleazy Salesman and the Case for Regret Avoidance

Smith uses a comment he overheard in the grocery store to remind retailers that their job is to inspire buying behavior, not just sell.

Claire’s new summer campaign
MajorsApr 30, 2026
Claire’s New Summer Campaign Is a Sensory Wonderland for Gen Alpha

“A Girl SMR at Claire’s” celebrates girlhood through the five senses with stacked jewelry, slime toys, scented accessories, and ASMR.

Cartier London Crash Watch
AuctionsApr 30, 2026
Vintage Cartier Watch Crashes Through Records, Selling for $2M

Believed to be one of three made in 1987, the Cartier London Crash was hot at the “Shapes of Cartier” sale at Sotheby’s Hong Kong.

Police cars
CrimeApr 30, 2026
Masked Group Uses Hammers, Pepper Spray in Texas Jewelry Store Robbery

Officials are looking for a group that robbed Marc Robinson Jewelers at an outlet mall in Round Rock, Texas, in broad daylight on April 21.

OAR26_NJ_bulletin_1872x1052_01.jpg
Supplier BulletinApr 30, 2026
OROAREZZO 2026: The B2B Event for Italian Excellence in Goldsmith, Jewelry and Silver Manufacturing

Sponsored by OROAREZZO International Jewelry Exhibition

Tiffany & Co. Mother’s Day email opt out
TechnologyApr 29, 2026
The Thought Process Behind the Mother's Day Email Opt-Out

Some retailers are taking a nuanced approach to marketing what can be a difficult holiday for many.

Dick Abbott
IndependentsApr 29, 2026
Dick Abbott to Retire From The Edge

The Edge has announced its new CEO, as well as a new partnership with an investment firm focused on founder-led software businesses.

John Wayne Signet Ring
AuctionsApr 29, 2026
This'll Be the Day You Own John Wayne's Ring

A signet ring belonging to the Western film star of Hollywood’s Golden Age will be up for auction at Elmwood’s next month.

Stock image of money
Policies & IssuesApr 28, 2026
Tariff Refunds: How to File, What to Expect

Importers can submit claims now to receive money back for the IEEPA tariffs they’ve paid, with refunds expected to take up to 90 days.

Gregory's Jewelers storefront
IndependentsApr 28, 2026
This North Carolina Jeweler Is Passing the Torch

The owners of Gregory Jewelers in Morganton, North Carolina, are heading into retirement.

Natural Diamond Council Chief Marketing Officer Susie Dewey
SourcingApr 28, 2026
NDC Hires Tapestry Exec to Head Global Marketing

Susie Dewey joins the Natural Diamond Council as its new chief marketing officer.

The Ocean Dream diamond
AuctionsApr 27, 2026
12 Years Later, the ‘Ocean Dream’ Diamond Resurfaces at Christie’s

The largest known fancy vivid blue-green diamond could fetch more than $12 million at its second auction appearance.

Smart Age Solutions CEO and National Jeweler columnist Emmanuel Raheb
ColumnistsApr 27, 2026
Stop Treating Mother’s Day Like an Afterthought

Emmanuel Raheb says jewelers need to start marketing early and make it easy for customers to pick a gift for mom.

Longnecker Jewelry storefront
IndependentsApr 27, 2026
Longnecker Jewelry Celebrates 30 Years

In honor of the milestone, the Nebraska jeweler has debuted Leslie & Co., its new in-house jewelry brand.

Jeff Corey
MajorsApr 27, 2026
JBT Re-Elects Jeff Corey as Board Chair

The trade organization, which held its annual elections earlier this year, also added five new board members.

Fourteen August Irene mom ring
SurveysApr 24, 2026
Mother’s Day 2026 Jewelry Spending to Top $7B, NRF Says

NRF’s annual survey found that 45 percent of consumers plan to purchase jewelry for a loved one this Mother’s Day.

TwentyFour Vault Locket
TechnologyApr 24, 2026
TwentyFour’s Digital-Age Locket Is a Virtual Vault

The “Vault” charm, our Piece of the Week, expands on the memories that can be stored in a locket by connecting to your phone.

Hamptons Jewelry Show exhibitors Maison Mèrenor, Jochen Leën, Studio Javo
Events & AwardsApr 24, 2026
Hamptons Jewelry Show to Return in July

The open-to-the-public luxury jewelry and timepiece show, in its second year, is slated for July 23-26.

×

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