The jewelry giant released preliminary results for the fourth quarter and full year on Monday, with final results slated to come next week.
Tiffany Is Now Telling Consumers the Origin of Its Diamonds
Next year, the jeweler will start sharing information on where stones were cut and polished.

There’s now a map inside with 10 pins dropped on countries from Canada to Australia above a plaque that reads: “In keeping with our commitment to responsible sourcing, we now provide provenance information for every newly sourced, individually registered diamond we set, a significant step for diamond transparency.”
The plaque and the map—both with touches of Tiffany blue, of course—are part of what the jeweler is calling the “Diamond Source Initiative,” which it rolled out worldwide last month.
Now when customers come into any of Tiffany’s 300-plus stores, salespeople will be able to tell them the country of origin for most “individually registered” diamonds—diamonds that are 0.18 carats or larger and have been laser-engraved with “T&Co.” and a unique serial number.
There are, of course, a couple exceptions.
Diamonds sourced from De Beers, which does not segregate production from its various mines in southern Africa and Canada, will be labeled “Botswana sort.” Most of the stones, Tiffany said, were mined in Botswana, with some originating from mines in Namibia, South Africa and Canada.
For diamonds that pre-date the program’s rollout, Tiffany said it will provide confirmation to consumers that the diamond was sourced responsibly.
Tiffany started sharing diamond origin in its stores on Jan. 9, though it could have begun doing so years ago.
Andy Hart, Tiffany’s senior vice president of diamond jewelry and supply, said former Chairman and CEO Michael Kowalski started Tiffany down the path of charting diamond origin in the late ‘90s.
In 2002, Tiffany established Laurelton Diamonds, the jeweler’s rough sourcing arm that is a De Beers sightholder, and a client of Alrosa and Canadian miner Dominion Diamond.
In 2003, it began laser-inscribing its diamonds with unique serial numbers that are recorded in a database that contains information about each stone’s journey from mine to market.
So, why wait until now to start sharing source information with consumers?
“For a long time, we felt we were doing it because it was the right thing to do, and it was good for the company and it was good for the industry,” Hart said. “I think our customers deserve to know what is going on behind the scenes.”
“We just felt like now was the right moment in Tiffany’s history to disclose the origin to our customers,” he said. “We really believe in the rarity and the incredible nature of diamonds. Diamonds grown in the lab have important uses in particular contexts and are going to perhaps have a greater use in the in the jewelry industry.”
But, Hart said, Tiffany won’t be using the stones in its jewelry.
“Natural diamonds create opportunity for people in countries where diamonds are a natural resource, such as Botswana. We believe in the opportunity to make, and we are making, a positive impact in those local communities.”
The Latest

The award-winning actress is the “epitome of modern allure,” the brand said.

The “Bloom” collection draws from the flower power movement of the 1960s and ‘70s with inlay pendants offered in eight colorways.

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

The unique piece was one of the custom works offered at the foundation's recent silent art auction, which garnered nearly $15,000 in total.


Bulgari named Gyllenhaal as its brand ambassador for his embodiment of artistic depth, intellectual curiosity, and warmth.

Awards were given to four students, one apprentice, and an emerging jeweler.

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

The top jewelry lot of the late model’s estate sale, hosted by John Moran Auctioneers, was an Oscar Heyman & Brothers for Cartier necklace.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Experts from India weigh in the politics, policies, and market dynamics for diamantaires to monitor in 2026 and beyond.

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





















