SourcingNov 30, 2020
De Beers, Diacore Buy Blues From the Cullinan MineSourcingMar 11, 2021
Petra Diamonds Completes Restructuring
The diamond miner first announced the move in the fall after pulling itself off the market when it couldn’t find any buyers.
Petra just sold this 299.3-carat diamond recovered at the Cullinan diamond mine to Stargems DMCC for $12.18 million. The miner has completed its debt-for-equity restructuring begun last year.
London—Petra Diamonds Ltd. has completed the restructuring of the company announced in the fall.
The miner owns four diamond mines: Cullinan, Finsch and Koffiefontein, all former De Beers Group mines in South Africa; and Williamson, a currently mothballed open-pit mine in Tanzania.
The miner owns four diamond mines: Cullinan, Finsch and Koffiefontein, all former De Beers Group mines in South Africa; and Williamson, a currently mothballed open-pit mine in Tanzania.
Weighed down with debt and hit with power outages in South Africa, lower diamonds prices and a diamond market impacted by the pandemic, Petra first put itself up for sale in June.
Then in October, the diamond miner said it was concluding the formal sale process as it hadn’t generated any viable offers and instead would enter a debt-for-equity restructuring.
That has involved its $650 million bond debt being replaced by $337 million in new notes—$30 million from existing debtholders and the rest converted into equity.
Debtholders now own 91 percent of the company and existing stakeholders’ share decreased to 9 percent.
The restructuring also included new governance arrangements and cash flow controls.
Petra also announced the appointment of Matthew Glowasky to the board as a non-executive director.
“The completion of the restructuring is a significant achievement for Petra, and I would like to thank our noteholders, lenders and shareholders for their continued support,” CEO Richard Duffy said.
“The restructuring will provide Petra with a stable and sustainable capital structure, significantly reduced financial burdens and greater liquidity, leaving us in a stronger position to focus on optimizing the value of our diversified asset base and to deliver growth for all our stakeholders.”
Editors' Picks
Sponsored by
Meanwhile, earlier this month, Petra also announced it sold a 299.3-carat diamond recovered at the famed Cullinan diamond mine in January to Stargems DMCC for $12.18 million.
The diamond achieved a per-carat price of $40,701, exceeding the $34,386 per carat for the 424.89-carat “Legacy of the Cullinan Diamond Mine” achieved in May 2019.
The diamond achieved a per-carat price of $40,701, exceeding the $34,386 per carat for the 424.89-carat “Legacy of the Cullinan Diamond Mine” achieved in May 2019.
More on Sourcing
The Latest
IndependentsSep 29, 2026
Christy Bromberg, Longtime Gift Buyer for Underwood Jewelers, Dies at 68She is remembered for her joie de vivre, upbeat personality, genuine interest in other people, and love of the Alabama Crimson Tide.
AuctionsSep 29, 2026
Dionne Warwick’s Jewelry Goes Up for AuctionOnline bidding is open now for Julien’s sale of items owned by the “Walk On By” singer, whose final album comes out this fall.
Events & AwardsSep 29, 2026
Matt Stuller to Receive 2027 Gem Award for Lifetime AchievementThe founder and executive chairman of Stuller Inc. is being honored for his impact on the jewelry industry at the 25th annual Gem Awards.
Brought to you by
Meet Gemology’s Next Generation Microscope: GIA® Gemolite® NXT Professional EditionExperience gemstones with greater precision and comfort than ever before.
ColumnistsSep 29, 2026
Your Holiday Marketing Has a Bridal Blind SpotDecember is the most popular month to propose, and jewelers need to keep that in mind when planning their holiday marketing.
Weekly QuizSep 25, 2026
This Week’s QuizTest your jewelry news knowledge by answering these questions.
AuctionsSep 29, 2026
If You Love Cats, This Jewelry Auction Is for YouCat ladies of the jewelry world, unite. Sandy Lerner’s collection of cat jewelry and other objects is going up for auction Wednesday.
CollectionsSep 28, 2026
De Beers London Drops Water-Inspired High Jewelry Collection“Vibrations” features several firsts for De Beers’ high jewelry, including the use of chalcedony and diamonds sourced from artisanal miners.
Brought to you by
Your Piece Could Be the One Editors Talk AboutSubmit your pieces for a chance to win in this year's competition.
CollectionsSep 28, 2026
Jessica McCormack Turns to Classic Motif for New CollectionThe “Bows” collection features three interpretations of the bow motif designed with Georgian and Victorian influences.
Events & AwardsSep 28, 2026
Guy Borenstein, Troy Underwood Among the Professionals Honored at AGS Conclave 2026The American Gem Society recognized industry members, one Guild, and a law enforcement official for their contributions to jewelry.
FinancialsSep 28, 2026
Instappraise, Jewelers Mutual Look to Simplify Jewelry InsuranceThrough a new system integration, customers can now receive instant personal jewelry insurance quotes at the time of appraisal.
WatchesSep 25, 2026
Smaller Rolex Watches Showing Strength on Secondary Market, Data ShowsFive of the 10 fastest-appreciating Rolex models on Bob’s Watches were Datejust 31 or Lady Datejust watches.
MajorsSep 25, 2026
Sherwood Family Buys Back Daniel’s Jewelers from Private EquityThe Sherwood family and AJS Creations CEO Tejas Shah purchased the jewelry chain back from Palladium Equity Partners.
Lab-GrownSep 25, 2026
Brilliant Earth Collabs with Elizabeth Taylor Estate on Jewelry Collection“The Elizabeth Taylor Collection” uses lab-grown diamonds and gemstones in contemporary designs inspired by the icon.
TrendsSep 25, 2026
A Peek at Taylor Swift’s Game-Day DiamondsThe artist wore Dana Rebecca Designs’ marquise diamond-set gold hoops at the Chiefs game last Sunday. Now they’re our Piece of the Week.
CrimeSep 24, 2026
From Conclave: Security Measures Jewelers Should Be TakingJSA and Jewelers Mutual shared advice on spotting suspicious behavior, combatting cell phone jammers, and staying safe at home.
AuctionsSep 24, 2026
8-Carat Blue Diamond Heads to UK Jewelry AuctionThe fancy light blue diamond is estimated to fetch up to $2.6 million at Elmwood’s next week.
TrendsSep 24, 2026
This New Jewelry Book Decodes the Secret Meaning in Victorian Jewelry“Secret Language of Victorian Jewelry” unveils the meaning behind the symbols, motifs, and gemstones used in Victorian-era jewelry.
Lab-GrownSep 24, 2026
Kira Jewels Opens B2B E-Commerce Portal for Lab-Grown Diamond Jewelry KIRAJewels.one gives retailers access to more than 500 SKUs of lab-grown diamond rings, earrings, necklaces, and bracelets.
TrendsSep 23, 2026
Holiday Diamond Jewelry Trends: Layered Looks, PersonalizationThis holiday season, look to pieces that will help to fill out customers’ everyday diamond jewelry wardrobe, experts say.
IndependentsSep 23, 2026
This Milwaukee-Area Jeweler Is Serving the 7CsPaul’s Jewelers sells coffee, chocolate, and cookies from a custom gold-wrapped trailer parked outside the store starting at 7 a.m.
MajorsSep 23, 2026
Kay Jewelers’ New Campaign Goes ‘All In’ on LovePart of its brand relaunch, the marketing around the campaign includes a contest involving a jacket set with 550 diamonds.
Events & AwardsSep 23, 2026
Tiffany & Co. Exhibition Opening at Arkansas Museum The curation, opening soon at the Crystal Bridges Museum of American Art, honors the jeweler’s heritage through a distinctly American lens.
CollectionsSep 23, 2026
Pucker Up for Pandora’s New Pat McGrath Jewelry CollabThe jewelry giant has partnered with the famed makeup artist to create a colorful new collection of charms and rings.
IndependentsSep 23, 2026
Texas Jewelers Association to Celebrate 120th AnniversaryThe association will mark the milestone at its convention next month.
IndependentsSep 23, 2026
Sissy’s Log Cabin’s ‘Back to School and Bling’ Event ReturnsThe jeweler donated school supplies to Memphis, Tennessee, students during the event combining basketball and mentorship.
