Sourcing

This 108-Carat Pink Diamond Is Beginning a New Chapter

SourcingDec 14, 2023

This 108-Carat Pink Diamond Is Beginning a New Chapter

The Choron Group has acquired the diamond, which Storm Mountain Diamonds recovered in Lesotho earlier this year.

108-carat pink diamond
Storm Mountain Diamonds recovered this more than 108-carat pink diamond from its Kao mine in Lesotho this spring. Last week, the mining company announced it had entered into agreement with Belgian company the Chrono Group to cut the diamond.
Maseru, Lesotho—Storm Mountain Diamonds announced it has entered into an agreement with the Choron Group to cut the 108.39-carat rough pink diamond it unearthed in March.

The yet-unnamed diamond was recovered from the Kao mine in the Kingdom of Lesotho and is one of the largest pink diamonds ever found, Storm Mountain Diamonds said. 

108 carat pink diamond
Another view of the 108.39-carat pink diamond mined earlier this year at the KAO mine in Lesotho



Like many other pink stones from Kao, the diamond is a Type IIa stone, which the Gemological Institute of America describes as having an “exceptionally pure chemical composition” with “negligible amounts of nitrogen or boron.”

Choron said it is “delighted” to take on the responsibility of revealing the stone’s beauty. 

It called the diamond its “latest and possibly greatest acquisition” in a post on LinkedIn

108 carat pink diamond
Choron said it plans to create multiple polished diamonds out of the 108-carat pink rough.



“It is a privilege for Choron to unlock the secrets within this remarkable pink diamond and we look forward to revealing the story of this historic diamond,” Choron CEO Anshul Gandhi said. 

“Our artisans will meticulously transform this rough diamond into an array of polished diamonds that will be remembered for generations to come.” 

Founded in 1985, the Choron Group is headquartered in Antwerp, Belgium, and describes itself as a leading international diamond and jewelry group focused on the sourcing, assortment, and sale of rough diamonds; the manufacturing of exceptional rough diamonds; the sale of polished diamonds; and the wholesale distribution of jewelry. 

It has procured rough diamonds from various major mining companies including De Beers and Sodiam, according to its website. 

Robert Cowley, chairman of the board of directors of Storm Mountain Diamonds, said of the agreement, “[We] continue to consistently deliver extraordinary diamonds, and this diamond further cements the Kao mine as the primary producer of pink diamonds globally. We are thrilled to enter into this agreement with Choron and we look forward to the next chapter of this diamond’s story.” 

The Latest

Stock image of handcuffs
CrimeJun 18, 2025
7 Men Indicted in $100M Brinks Jewelry Heist

The heist happened in Lebec, California, in 2022 when a Brinks truck was transporting goods from one show in California to another.

Marie-Thérèse Pink diamond and Blue Belle sapphire necklace
AuctionsJun 18, 2025
Historic ‘Marie-Thérèse Pink’ Diamond Fetches $14M at Christie’s

The 10-carat fancy purple-pink diamond with potential links to Marie Antoinette headlined the white-glove jewelry auction this week. 

Caryl Capeci Starboard Cruises
EditorsJun 18, 2025
Q&A: Caryl Capeci Dives Into Cruise Jewelry Shopping

The Starboard Cruises SVP discusses who is shopping for jewelry on ships, how much they’re spending, and why brands should get on board.

an instructor and a student in a bench jewelry classroom
Brought to you by
Investing in the Next Generation of Bench Jewelers

The Seymour & Evelyn Holtzman Bench Scholarship from Jewelers of America returns for a second year.

Gresham grasshopper ring
AuctionsJun 18, 2025
16th-Century ‘Gresham Grasshopper’ Ring Sells for $56K

The historic signet ring exceeded its estimate at Noonans Mayfair’s jewelry auction this week.

Weekly QuizJun 12, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Kirk Kara fine jewelry
CollectionsJun 18, 2025
Kirk Kara Celebrates 135 Years With New Jewels

To mark the milestone, the brand is introducing new non-bridal fine jewelry designs for the first time in two decades.

Alex Brown
TechnologyJun 18, 2025
Alex Brown Named President of Smithee Group

Founder and longtime CEO Ben Smithee will stay with the agency, transitioning into the role of founding partner and strategic advisor.

Jewelers of America logo with meetup, State of the Majors, giveaway and massages
Brought to you by
Jewelers of America is Headed to Las Vegas for JCK 2025

The countdown is on for the JCK Las Vegas Show and JA is pulling out all the stops.

Jade Ruzzo Gloria Collar
EditorsJun 17, 2025
The Best New Jewelry from Couture 2025, Part 1

Associate Editor Natalie Francisco shares 20 of her favorite pieces from the jewelry collections that debuted at Couture.

Jewelry industry author, speaker, and sales expert Peter Smith
ColumnistsJun 17, 2025
Peter Smith: Is Your Comp Plan a Hiring Hindrance?

If you want to attract good salespeople and generate a stream of “sleeping money” for your jewelry store, then you are going to have to pay.

Selection of jewelry from Sotheby’s New York High Jewelry sale
AuctionsJun 17, 2025
Colored Gemstones, Signed Jewels Shine in Sotheby’s High Jewelry Sale

The top lot was a colorless Graff diamond, followed by a Burmese ruby necklace by Marcus & Co.

Amanda Gizzi, Jewelers of America’s SVP of corporate affairs
MajorsJun 17, 2025
Amanda Gizzi Gets a Promotion at JA

Gizzi, who has been in the industry since 2001, is now Jewelers of America’s senior vice president of corporate affairs.

Kering CEO Luca de Meo
MajorsJun 17, 2025
Kering Names Automotive Exec as Its New CEO

Luca de Meo, a 30-year veteran of the auto industry, will succeed longtime CEO François-Henri Pinault.

Botswana Minster of Minerals and Energy Bogolo Joy Kenewendo
EditorsJun 16, 2025
Q&A: Bogolo Joy Kenewendo on Mining, Tariffs, and the Energy of Las Vegas

Following visits to Vegas and New York, Botswana’s minerals minister sat down with Michelle Graff to discuss the state of the diamond market.

Greenwich Street Jewelers Your Love Has the Perfect Ring Campaign
IndependentsJun 16, 2025
Greenwich St. Jewelers Launches Commitment Campaign Celebrating LGBTQ+ Couples

The “Your Love Has the Perfect Ring” campaign showcases the strength of love and need for inclusivity and representation, the jeweler said.

Ivette Nersesyan-Stephanopoulos
MajorsJun 16, 2025
Ivette Nersesyan-Stephanopoulos Joins Tiffany & Co.

The former De Beers executive is the jewelry house’s new director of high jewelry for the Americas.

New York Liberty Nyara Sabally Catbird campaign
MajorsJun 16, 2025
Catbird Names WNBA Star Nyara Sabally as Its New Brand Ambassador

The New York Liberty forward is the first athlete to represent the Brooklyn-based jewelry brand.

Robinson Pelham Fruits of Love Pear Earrings
CollectionsJun 13, 2025
Piece of the Week: Robinson Pelham’s Pear Earrings

Take a bite out of the 14-karat yellow gold “Fruits of Love Pear” earrings featuring peridots, diamond stems, and tsavorite leaves.

Three diamonds with diagrams
Events & AwardsJun 13, 2025
AGA to Host ‘Diamonds From Mine to Market’ Education Conference

The one-day virtual event will feature speakers from De Beers, GIA, and Gemworld International.

Ella Sophie
EditorsJun 12, 2025
15 Questions With Jewelry Photographer Ella Sophie

The California-based creative talks jewelry photography in the modern era and tackles FAQs about working with a pro for the first time.

A pink gold Patek Philippe perpetual calendar chronograph Ref. 2499
AuctionsJun 12, 2025
Vintage Patek Philippe From the ‘50s Sells for $4M at Sotheby’s

Al Capone’s pocket watch also found a buyer, though it went for less than half of what it did at auction four years ago.

Gabriel Love Foundation Logo
Events & AwardsJun 12, 2025
Gabriel Love Foundation Introduces Scholarship Honoring Elias Gabriel

The foundation has also expanded its “Stronger Together” initiative with Jewelers for Children.

Celine Assimon
AuctionsJun 12, 2025
Former De Beers Exec Celine Assimon Joins Bonhams

Assimon is the auction house’s new chief commercial officer.

De Beers CEO Al Cook speaking at JCK Las Vegas 2025
EditorsJun 11, 2025
Q&A: Al Cook on Differentiating Natural Diamonds, Traceability, and Tariffs

The De Beers Group CEO discusses the company’s new “beacon” program, the likelihood diamonds will be exempt from tariffs, and “Origin.”

Pandora Las Vegas ribbon cutting ceremony
MajorsJun 11, 2025
Pandora Bets on Las Vegas for First North American Flagship

The Danish jewelry giant hosted its grand opening last weekend, complete with a Pandora pink roulette wheel.

Tiffany Stevens
GradingJun 11, 2025
Tiffany Stevens Exits IGI, Lab Appoints New Board Leader

Industry veteran Anoop Mehta is the new chairman and independent director of the IGI board.

Lee Min Seo and Ianyan Jewelry
Events & AwardsJun 11, 2025
Kering Announces Winners of Sustainability-Focused Award

The winners of the inaugural “Kering Generation Award x Jewelry” are student Lee Min Seo and China-based startup Ianyan.

×

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