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

Phillips auction of The Vanderbilt Sapphire brooch
AuctionsNov 20, 2025
Vanderbilt Jewels Shine at Phillips Sale, Pink Diamond Withdrawn

A 43-carat sapphire brooch from the Vanderbilt collection was the top lot of the Geneva sale.

Rebecca Rau Jewels Green Flame Necklace
CollectionsNov 20, 2025
Rebecca Rau Jewels Debuts With ‘Then & Now’ Collection

Rau is a fourth-generation art and antique dealer from M.S. Rau gallery whose first jewelry collection merges artifacts with modern design.

Purvi Shah
Policies & IssuesNov 20, 2025
RJC Names New Executive Director

Former De Beers sustainability leader Purvi Shah will take over the role in February 2026.

Recipients Collage 2025 - NJ (1872 x 1050 px) (1872 x 1052 px).png
Brought to you by
Impacting Tomorrow Today

How Jewelers of America’s 20 Under 40 are leading to ensure a brighter future for the jewelry industry.

WatchesNov 20, 2025
LVMH Takes Minority Stake in Citizen Group-Owned Movement Maker

La Joux-Perret is based in La Chaux-de-Fonds, Switzerland, and makes solar quartz as well as mechanical watch movements.

Weekly QuizNov 13, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Julia Griffith
GradingNov 20, 2025
Julia Griffith Joins SSEF as Head of Education

She previously taught at Gem-A and is the founder of The Gem Academy.

Helena Bonham Carter in Larkspur & Hawk Once Upon a Time Campaign
CollectionsNov 19, 2025
Larkspur & Hawk Celebrates 25 Years With Helena Bonham Carter Campaign

The British actress and her daughter modeled pieces from the brand’s new “Palette” capsule for its “Once Upon a Time” holiday campaign.

roseco-catalog.png
Brought to you by
Roseco Releases New Full-Line Catalog

Roseco’s 704-page catalog showcases new lab-grown diamonds, findings, tools & more—available in print or interactive digital editions.

Google reviews on a phone screen and a laptop
TechnologyNov 19, 2025
Google Has a New Form for Reporting ‘Review Bombing’ Attacks

Plus, the tech giant shares the steps retailers should take if they believe they’re a victim of a review extortion scam.

Shaftel Diamonds logo and jeweler’s bench
IndependentsNov 19, 2025
Houston Jeweler Keith Shaftel Retires, Next Generation Steps In

Danny and Gaby Shaftel are now Shaftel Diamonds’ CEO and chief operating officer, respectively.

Midas chain mini studs
TrendsNov 19, 2025
Midas Chain Releases 2025 Holiday Style Guide

The jewelry manufacturer’s seasonal offering features its new “Melodie” bangles, as well as mini stud earrings and layering pieces.

Jewelry from NYC Jewelry Week 2024
Events & AwardsNov 18, 2025
NYC Jewelry Week 2025: 12 Must-See Events

With more than 140 activations taking place in New York City now through Nov. 23, these 12 events are can’t-miss moments.

Lugano Diamonds Greenwich Connecticut store
MajorsNov 18, 2025
Lugano Diamonds Files for Bankruptcy, Looking for Buyer

The Chapter 11 filing follows the resignation of CEO Moti Ferder, who stepped down after an investigation into the company’s finances.

Kathleen Ryan Dreamhouse Bad Fruit sculpture
Events & AwardsNov 18, 2025
A Giant, Bejeweled Moldy Berry Is on Display in LA

The artwork is part of an exhibition featuring works by Kathleen Ryan, an artist known for her gemstone-studded rotting fruit sculptures.

Suspects in murder of father and son jewelers in Chicago
CrimeNov 17, 2025
Police Searching for 2 Suspects in Murder of Father, Son Jewelers

Faustino Alamo Dominguez and his son, 25-year-old Luis Angel Alamo, were gunned down following an armed robbery at their jewelry store.

Jeffrey Bennett
GradingNov 17, 2025
IGI Announces New President of North America

Tiffany & Co. veteran Jeffrey Bennett has stepped into the role.

Robbins Brothers Pasadena store exterior
MajorsNov 17, 2025
Look Inside Robbins Brothers Fine Jewelers’ New Pasadena Flagship

The showroom is located in a historic 1920s building in the Playhouse District.

Rolex Perpetual 1908 watch with 18-karat yellow gold bracelet
Policies & IssuesNov 14, 2025
U.S., Switzerland Reach Deal That Drops Tariff to 15%

The Swiss government announced the deal, which cuts the tax on Swiss imports by more than half, on social media Friday morning.

Napoleon Bonaparte diamond brooch
AuctionsNov 14, 2025
Napoleon’s Diamond Brooch Blows Away Auction Estimates

A buyer paid $4.4 million for the piece, which Napoleon wore on his hat for special occasions and left behind when he fled Waterloo.

Buccellati Étoilée earrings
FinancialsNov 14, 2025
Richemont’s Q2 Jewelry Sales Up 12%

Plus, how tariffs and the rising price of gold are affecting its watch and jewelry brands.

Silvia Furmanovich x Mellerio Butterflies in Flight Jewelry Box
CollectionsNov 14, 2025
Piece of the Week: Silvia Furmanovich’s ‘Butterflies in Flight’ Jewelry Box

Furmanovich designed the box to hold Mellerio’s “Color Queen,” a high jewelry collection consisting of 10 rings.

JCK Las Vegas trade show
Events & AwardsNov 14, 2025
JCK Names New Event Director

Jennifer Hopf, who has been with JCK since 2022, will lead the execution of the long-running jewelry trade show.

Adler’s Jewelry storefronts New Orleans
IndependentsNov 13, 2025
127-Year-Old New Orleans Jeweler to Close

Adler’s Jewelry is set to close its two stores as 82-year-old owner Coleman E. Adler II retires.

Green Lake Jewelry Works Seattle interior
IndependentsNov 13, 2025
Green Lake Jewelry Works to Move to New Seattle Studio

Founder Jim Tuttle shared how a dedication to craftsmanship and meaningful custom jewelry fueled the retailer’s double-digit growth.

Leon V. Der Calousdian
MajorsNov 13, 2025
Vahan Jewelry Founder Leon ‘Sacha’ Der Calousdian Dies at 85

The third-generation jeweler is remembered as a passionate creative with a love of art, traveling and sailboat racing.

Father-son jewelers Faustino Alamo Dominguez and Luis Angel Alamo
CrimeNov 12, 2025
Father, Son Jewelers in Chicago Victims in Double Homicide

JSA and Cook County Crime Stoppers are both offering rewards for information leading to the arrest of the suspect or suspects involved.

Mellon Blue Diamond Christies
AuctionsNov 12, 2025
‘Mellon Blue’ Diamond Sells for $7M Less Than It Did a Decade Ago

A buyer paid $25.6 million for the diamond at Christie’s on Tuesday. In 2014, Sotheby’s sold the same stone for $32.6 million.

×

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