Sourcing

Dubai’s Jemora Group Buys Diamond Miner Lucapa

SourcingAug 19, 2025

Dubai’s Jemora Group Buys Diamond Miner Lucapa

The investment company, founded by Dev Shetty, has acquired the struggling miner and its assets, including the Lulo mine in Angola.

Lulo Rose pink diamond
“The Lulo Rose” is a Type II, 170-carat diamond recovered at the Lulo alluvial mine in Angola in 2022 and was said to be the largest pink diamond recovered in hundreds of years. Gaston International, part of Dubai-based conglomerate Jemora Group, just acquired Lucapa, which holds a 40 percent stake in the mine.
Dubai—Gaston International, a mining investment company based in the United Arab Emirates, has acquired diamond mining and exploration company Lucapa and its interests, which include the Lulo diamond mine, for about $10 million.

ASX-listed Lucapa Diamond Company Ltd., which has assets in Angola and Australia, went into involuntary administration in May. 

Richard Tucker and Paul Pracilio of KordaMentha Restructuring were appointed administrators. They assessed the company and led the sale process.

Lucapa holds a 40 percent stake in the Lulo alluvial diamond mine in Angola, with the remaining share split between government-owned Endiama and Rosas & Petalas, a private company. 

The company also had a 70 percent stake in the Mothae mine in Lesotho until last May, when it sold its shares to a local company as part of a strategy to streamline its portfolio.

Lulo is the world’s highest dollar-per-carat diamond mine, according to Gaston, having achieved $2,806 per carat in 2021.

The mine has produced 48 Type IIa diamonds weighing more than 100 carats since mining commenced in early 2015.

These include the 404-carat “4 de Fevereiro”—Angola’s largest recorded diamond—and the “Lulo Rose,” a 170-carat pink diamond recovered in 2022. 

Lulo contains a remaining estimated 249,000 carats of diamonds. 

The mine is equipped with two processing plants capable of handling approximately 600,000 cubic meters of gravel annually and features the latest modern technology designed to assist in recovering large diamonds, according to Gaston. 

Lucapa also holds a 39 percent stake in the Lulo Kimberlite Exploration Project, also with Endiama (51 percent) and Rosas & Petalas (10 percent).  

Gaston said the project, which involves looking for primary source kimberlites at the Lulo concession, has a “considerable exploration upside.”  

More than 100 kimberlites have been confirmed in the Lulo area, Gaston said. Some that were sampled contained Type IIa diamonds, indicating the source of the large Type IIa diamonds recovered from Lulo is likely within the project exploration area. 

As part of the deal, Gaston also will acquire Lucapa’s assets in Australia. 

These are the Merlin diamond mine and base metals project in the Northern Territory of Australia, which the miner took over in 2021, and the Brooking Diamond Project in Western Australia, a package of exploration tenements in which Lucapa holds 80 percent interest. 

The Merlin mine produced Australia’s largest diamond, and 75 percent of its historical yield has been gem and near-gem quality stones, including yellow, pink, and blue diamonds. 

Gaston will collaborate with Lucapa’s partners and management to fully realize the value and growth potential of these assets, it said. 

The transaction is subject to several conditions, including the approval of creditors, obtaining the necessary regulatory approvals, and the court granting leave to the administrators to transfer the shares under section 444GA of the Corporations Act 2001 (Cth). 

 Related stories will be right here … 

Colored gemstone mining veteran Dev Shetty, who previously held executive roles at Gemfields and Fura Gems, heads Gaston.

It is a subsidiary of Jemora Group, a Dubai-based conglomerate Shetty founded in 2024 that specializes in metal and mining investments, trading precious metals and gemstones, and operating a gemstone auction house

The new venture is focused on positioning the UAE as a key hub for mining investment. 

On Aug. 4, Gaston announced the signing of a definitive agreement to acquire the Chacarilla Copper Mine in Bolivia.

Shetty, CEO of Gaston, said the Lucapa acquisition marks a defining moment for the group.

“After completing the transaction, we will focus on increasing Lulo mine production, accelerating kimberlite exploration in Angola, and carrying on with the strategic review of the Australian Merlin Mine,” he said.

“By leveraging our expertise and collaborating with Lucapa’s partners, we aim to unlock growth, create sustainable value, and strengthen Gaston’s leadership in the global diamond industry. We will also continue expanding our mining portfolio, with a focus on energy transition, precious metals, and gemstones.”

Ahmed Bin Sulayem, executive chairman and CEO of the Dubai Multi Commodities Centre (DMCC), called the Lulo mine a “strategic asset of worldwide importance.”

He said the Lucapa acquisition underscores Dubai as a leading global hub for the diamond trade, noting that Angola is a signatory of the Luanda Accord, an agreement signed last month by the governments of diamond-producing countries to invest in promoting natural diamonds. 

“This milestone not only enhances Gaston’s standing in the precious stones market but also reinforces DMCC’s mission to attract, support, and grow world-class enterprises from Dubai,” Sulayem said. 

“The UAE’s strategic location, strong infrastructure, and business-friendly environment continue to create unmatched opportunities for companies in the commodities sector, and Gaston’s achievement stands as proof of the strength of our platform and the trust global markets place in it.” 

The Latest

Tom Moses
GradingMar 06, 2026
Tom Moses Leaving GIA After Nearly 50 Years

Moses, who started at GIA’s Santa Monica lab in 1976, will leave the Gemological Institute of America in May.

Charles & Colvard showroom in Morrisville, North Carolina
Lab-GrownMar 06, 2026
Charles & Colvard Files for Bankruptcy, Citing Price Pressures

Increased competition, falling lab-grown diamond and moissanite prices, and the rising cost of gold took a toll on the moissanite maker.

Zome Solara Earrings
CollectionsMar 06, 2026
Zome’s ‘Solara’ Earrings Embody Celestial Beauty

The earrings, our Piece of the Week, feature pink tourmalines as planets orbiting around an aquamarine center set in 18-karat rose gold.

TopImageCrop.jpg
Brought to you by
Is This You? Every Jeweler Has This Problem; We Have the Solution.

Every jeweler faces the same challenge: helping customers protect what they love. Here’s the solution designed for today’s jewelry business.

Pomellato’s International Women’s Day “The Price of Freedom” Campaign
MajorsMar 06, 2026
Pomellato’s 2026 IWD Campaign Spotlights Economic Abuse

“The Price of Freedom” campaign video for International Women’s Day confronts the quiet violence of financial control.

Weekly QuizMar 05, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Stock image of shipping containers
Policies & IssuesMar 05, 2026
Tariffs to Increase to 15% This Week, Treasury Secretary Says

Also, a federal judge has ordered that companies that paid tariffs implemented under the IEEPA are entitled to refunds.

Common Era Difficult Women Pandora Pendant, Anne Boleyn Signet Ring, Cleopatra Pendant
CollectionsMar 05, 2026
Common Era Honors ‘Difficult Women’ in Collection

The ever-growing collection, which just expanded with the addition of Olga of Kyiv, features cameos of 12 women from history.

dca-laptop.jpg
Brought to you by
DCA Enters a New Chapter in Jewelry Education

With refreshed branding, a new website, updated courses, and a pathway for growth, DCA is dedicated to supporting retail staff development.

Diamond engagement rings by designer Lorraine West
TrendsMar 05, 2026
Engagement Ring Trends 2026: What’s In, and Why

We asked a jewelry historian, designer, bridal director, and wedding expert what’s trending in engagement rings. Here’s what they said.

American Gem Society Conclave 2026 Orlando logo
Events & AwardsMar 05, 2026
AGS Announces Conclave 2026 Speaker Lineup

The annual event will be held in Orlando, Florida, from Sept. 14-17.

Caitríona Balfe on Only Natural Diamonds Spring 2026 Issue Cover
TrendsMar 05, 2026
Caitríona Balfe Fronts Only Natural Diamonds Cover

The “Outlander” star modeled for the digital cover of the magazine’s spring issue, which features a story on her relationship with jewelry.

CIBJO Milan
MajorsMar 05, 2026
Registration Opens for CIBJO Centenary Congress

This year’s annual congress, which will mark the confederation’s 100th anniversary, will take place this fall in Italy.

Michael M Beverly Hills Flagship Interior Rendering
MajorsMar 04, 2026
Michael M Opens First Store

Beverly Hills was chosen as the location for the brand’s first store, designed as a “private residence for modern monarchs.”

Dubai mall
Policies & IssuesMar 04, 2026
Luxury Brands Temporarily Shutter Middle East Stores

Kering, Apple, and other retailers have reportedly temporarily closed stores in the Middle East region in light of the recent conflicts.

Brilliant Earth Beverly Hills showroom
EditorsMar 04, 2026
Q&A: Brilliant Earth’s CEO on the New Beverly Hills Store

Beth Gerstein discusses the vibe of the new store, what customers want when fine jewelry shopping today, and the details of “Date Night.”

JIS Miami Spring 2026
Events & AwardsMar 04, 2026
JIS Miami Spring Show to Feature New Gifts Pavilion, Pop-Up Trends Talks

Nearly half of buyers are prioritizing silver and fashion collections this season, organizers said.

Spinelli Kilcollin Live Now. Polish Later. Campaign
TrendsMar 04, 2026
Spinelli Kilcollin Rides Free In Year of the Horse Campaign

The “Live Now. Polish Later.” campaign features equestrians wearing the brand’s jewels while galloping across the icy plains of Kazakhstan.

Jennifer Ashworth
MajorsMar 04, 2026
LeachGarner Names New Brand Director

The precious metals provider has promoted Jennifer Ashworth to the role.

Johnny Nelson Wins David Yurman Gem Award Grant Graphic
Events & AwardsMar 03, 2026
Johnny Nelson Wins David Yurman Gem Awards Grant

Nelson will be honored as the inaugural grant winner at the Gem Awards gala on March 13.

Gannon & Scott and Metalor Technologies employees
MajorsMar 03, 2026
Swiss Refiner Completes Acquisition of Gannon & Scott

The American precious metals refiner’s day-to-day operations remain the same post-acquisition.

Isabel Delgado aquamarine earrings
TrendsMar 03, 2026
Amanda’s Style File: Aquatopia

These aquamarine jewels channel the calming energy of the March birthstone.

AGTA Innovative Design Award
Events & AwardsMar 03, 2026
AGTA Adds Another New Category for Spectrum

The “Innovative Design” category and award will debut in the Spectrum division of this year’s AGTA Spectrum & Cutting Edge Awards.

Nena Mensah and Sofia Carson at 2026 Actor Awards
EditorsMar 02, 2026
Jewelry at the Actor Awards: Reimagining Hollywood Glamour

Diamond jewelry was the star of the event formerly known as the SAG Awards.

Person pushing a shopping cart
SurveysMar 02, 2026
Consumer Confidence Edges Up in February

Consumers were somewhat less worried about the future, though concerns about rising prices and politics remained.

Rebecca Foerster
Events & AwardsMar 02, 2026
JVC to Honor Rebecca Foerster at Annual Luncheon

Foerster is this year’s Stanley Schechter Award recipient.

JFC facets 2026
Events & AwardsMar 02, 2026
JFC Names 2026 ‘Facets’ Honorees

Sponsorships and tickets to the annual fundraising event, set for May 31, are available now.

Faustino Alamo Dominguez and his son, Luis Angel Alamo, of Joyeria Angelo’s in Chicago
CrimeFeb 27, 2026
Man Charged in Murders of Father, Son Jewelers in Chicago

Chicago police and members of the U.S. Marshals Service tracked down the 35-year-old suspect earlier this week in St. Louis.

×

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