Sourcing

Iridis to Hold Rough Tourmaline Auction

SourcingOct 13, 2023

Iridis to Hold Rough Tourmaline Auction

The mining company said the event is the first of its kind in the world.

Iridis logo and tourmaline
Mining company Iridis has announced the “world’s first” auction of rough tourmalines is coming to Bangkok next month.
Zambia—Iridis, owner of the Jagoda tourmaline mine in Zambia, has announced it is holding an auction of rough tourmalines. 

It’s scheduled for Nov. 21-24 in Bangkok. 

Billed as the world’s first auction of rough tourmalines, the inaugural event will feature “the largest collection” of exceptional pink, green, and bi-color Zambian tourmaline. 

The miner also said the auction will utilize the first tourmaline grading system for prospective buyers. 

“We are excited to be showcasing some of the world’s finest rough tourmaline gemstones in Bangkok this November. This forthcoming auction is the culmination of 18 months of production from our Zambia operations, which will see these stunning gemstones in a first-of-its-kind grading system with 100 percent traceability,” said Iridis CEO Cyrille Djankoff.

Djankoff and Stephane Foucaud co-founded Iridis, a name derived from the Latin word for rainbow, iris. 

In 2017, the company became the major shareholder in the Jagoda mine. It holds an initial license valid until November 2023, with the option to extend the license for 10 years. 

When Jagoda “came on stream” in 1997, Iridis said, it was initially known for its exceptional pink tourmaline, but surveys by the Gemological Institute of America and others said it may become “one of the most important sources of tourmaline the world has ever known.”

The miner seeks to “redefine the gemstone industry through responsibly and reliably bringing tourmaline to the global market.”

The Zambian mine is the first colored gemstone mine to be “actively participating” in the standards laid out by The Initiative for Responsible Mining Assurance (IRMA), according to Iridis. 

For information on attending the auction, contact kathy@bonasgroup.com or visit Iridis’ website

 Related stories will be right here … 

The Latest

Daymond John
Events & AwardsApr 18, 2025
Daymond John to Give Keynote at JCK Las Vegas

The entrepreneur and “Shark Tank” star will share his top tips for success.

Dukachi Easter Bread Pendant
CollectionsApr 18, 2025
Piece of the Week: Dukachi’s ‘Easter Bread’ Pendant

The Ukrainian brand’s new pendant is modeled after a traditional paska, a pastry often baked for Easter in Eastern European cultures.

Bremer Jewelry
IndependentsApr 18, 2025
Bremer Jewelry to Reveal Renovated Store

The jeweler has announced a grand reopening for its recently remodeled location in Peoria, Illinois.

gia-topimage 0325.jpg
Brought to you by
A Brilliant Future Is Here

Get online education from GIA experts.

Tiffany & Co. Strong Like Mom campaign
MajorsApr 18, 2025
Tiffany & Co. Employees Star in Mother’s Day Campaign

The “Strong Like Mom” campaign features moms who work at Tiffany & Co. and their children.

Weekly QuizApr 18, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Athena Calderone x John Hardy Collection
CollectionsApr 17, 2025
John Hardy, Athena Calderone Partner on Art Deco Decor-Inspired Collection

Interior designer Athena Calderone looked to decor from the 1920s and 1930s when crafting her first fine jewelry collection.

Movado Connect 2.0 watches
FinancialsApr 17, 2025
Movado Group to Increase Prices to Offset Tariffs Impact

During a call about its full-year results, CEO Efraim Grinberg discussed how the company is approaching the uncertainty surrounding tariffs.

bench jeweler 1872x1052.png
Brought to you by
The Heart of the Industry: Giving Bench Jewelers the Recognition They Deserve

Bench jewelers spend years honing their skills, Jewelers of America’s Certification validates their talents.

Natural Diamond Council Diamond Learning Center Graphic
Lab-GrownApr 17, 2025
NDC Launches Its Diamond Learning Center

The free program provides educational content for jewelry salespeople and enthusiasts to learn or refresh their diamond knowledge.

Jewelers of America logo
Policies & IssuesApr 17, 2025
Jewelers of America Requests Tariffs Testimonials from Members

The feedback will be used to prepare other jewelers for the challenges ahead, the organization said.

Technology Therapy Group logo
TechnologyApr 17, 2025
Technology Therapy Group Expands AI Training for Jewelry Retailers

The online sessions are designed to teach jewelers to use AI tools like ChatGPT and Claude to grow their business.

Catbird Chicago
IndependentsApr 16, 2025
Catbird Expands to Chicago

The opening marks the jewelry retailer’s first location in the Midwest.

Foundrae United in Love Campaign
CollectionsApr 16, 2025
Foundrae’s First Commitment Jewelry Collection Unites Through Love

The “United in Love” collection offers tangible mementos of hearts entwined with traditional and non-traditional commitment heirlooms.

Robert and Rose-Marie Goodman outside Robert Goodman Jewelers
IndependentsApr 16, 2025
Indiana Jeweler to Host Black Jewelry Designer Pop-Up

Robert Goodman Jewelers will hold a “Black Jewelry Designers and Makers” event on April 27.

Womens Jewelry Association WJA logo
MajorsApr 16, 2025
WJA Announces Board Members, New Chicago Chapter President

The announcements follow a tumultuous start to 2025 for WJA, which saw a wave of resignations following controversial statements about DEI.

Stock image of shipping containers
EditorsApr 15, 2025
Tariffs: What We Know Right Now

Editor-in-Chief Michelle Graff answers questions about how the new taxes levied on countries like India and China will impact the industry.

Botswana Minster of Minerals and Energy Bogolo Joy Kenewendo
EditorsApr 15, 2025
Q&A: Bogolo Joy Kenewendo on Making Deals, Marketing Diamonds

Kenewendo, Botswana’s minster of minerals and energy, discusses closing the deal with De Beers and the work that was missed along the way.

The Golconda Blue
AuctionsApr 15, 2025
23-Carat ‘Golconda Blue’ Heads to Auction

The historic fancy vivid blue diamond set to headline Christie’s Geneva sale next month could sell for up to $50 million.

Bulgari Eden the Garden of Wonders ad
FinancialsApr 15, 2025
LVMH’s Q1 Sales Slip 2 Percent

LVMH CFO Cécile Cabanis also discussed the effects of tariffs so far.

Screenshot from new Jon Hamm series on Apple TV+, Your Friends and Neighbors
CrimeApr 15, 2025
Jon Hamm Plays a Jewel Thief on Apple TV+

The “Mad Men” and “The Morning Show” star steals jewelry, art, and handbags from his wealthy neighbors in “Your Friends & Neighbors.”

Two Movado Connect 2.0 watches
FinancialsApr 14, 2025
Movado to Restate Years of Financials Due to ‘Misconduct’ in Dubai

An investigation found that the former managing director of Movado’s Dubai branch overstated and prematurely recorded sales.

Sauer Balance Earrings in Ma Campaign
CollectionsApr 14, 2025
Sauer Embraces Emptiness Through ‘Ma’ Collection

The collection pays tribute to the Japanese philosophy of Ma, studying balance, stillness, and the interplay between presence and absence.

Mari Lous Fine Jewelry
IndependentsApr 14, 2025
Illinois Jeweler Closing After 45 Years

Mari Lou’s Fine Jewelry in Orland Park, a suburb of Chicago, is closing its doors.

GIA logo
GradingApr 14, 2025
GIA Expands Overseas Services as Tariffs Kick In

GIA’s labs in Dubai and Hong Kong are now accepting larger diamonds in light of the “logistical challenges” presented by the new tariffs.

Van Cleef & Arpels Pearl and Diamond Earrings Similar to Princess Grace’s Wedding Earrings
AuctionsApr 11, 2025
Piece of the Week: A Replica of Princess Grace’s Wedding Earrings

These earrings by Van Cleef & Arpels, featuring the same design as a pair worn by Princess Grace, are up for auction at Woolley & Wallis.

My Next Question webinar graphic
Recorded WebinarsApr 11, 2025
Watch: Top Tips for Saving Time With AI

Two experts share how artificial intelligence tools can help retailers run a more efficient business.

America Telling Time: 150 Years of Bulova
WatchesApr 11, 2025
Bulova Documentary Now on Amazon Prime

“America Telling Time: 150 Years of Bulova” explores the storied history of the American watchmaker.

×

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