The entrepreneur and “Shark Tank” star will share his top tips for success.
Stuller Now Selling CanadaMark Melee
Stuller said it is the first supplier in the U.S. to do so, giving it access to traceable melee at a time when concerns about undisclosed small synthetics abound.

Lafayette, La.--Stuller Inc. has become the first supplier in the United States to sell CanadaMark melee, a move that gives it access to a traceable supply of small stones at a time when concerns about undisclosed synthetic melee abound.
The Lafayette, La.-based supplier announced last week that it is partnering with Dominion Diamond Corp. to bring CanadaMark melee to the U.S.
The melee will be tracked in batches through audited processes from Dominion Diamonds’ Ekati Mine in the Northwest Territories to the market.
The small diamonds that qualify as melee (diamonds that are 0.16 carats or smaller) are not tracked through the diamond supply chain like larger diamonds are, in part because their value makes it cost-prohibitive.
This has created a lot of concern in the industry about how much lab-grown melee is slipping into natural parcels undisclosed, prompting big players like De Beers and the Gemological Institute of America to develop new and better systems for screening very small diamonds.
And now it is has pushed the largest supplier to the U.S. jewelry industry to seek out a traceable supply of melee.
As Stuller’s Vice President of Diamonds and Gemstones Stanley Zale put it, “Because of its size, melee is rarely tracked, so this is a big deal.”
The CanadaMark melee, Stuller said, will cost about 3.5 to 4 percent more than the other melee it sells.
Melee is an addition to the CanadaMark hallmark program that Dominion Diamond Corp. revived in 2014 after acquiring the trademark from BHP Billiton, the former owner of the Ekati Diamond Mine.
All the diamonds in the program are mined in Canada’s Northwest Territories, are natural and untreated, and are tracked through an auditing process at every stage, from the time they are mined until they become polished stones.
Stuller has more information about CanadaMark diamonds on its website.
The Latest

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

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

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


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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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