At Converge 2025, Editor-in-Chief Michelle Graff attended sessions on DEI, tariffs, security, and more. Here are her top takeaways.
Helzberg selling lab-grown diamonds in select stores
The test program includes white, pink and yellow stones, which are being sold in Helzberg stores in Virginia, Florida, Arizona and Illinois, among others.

New York--Helzberg Diamonds is selling pink, yellow and white lab-grown diamonds from Scio and Renaissance Diamonds in select stores across the country, making it the latest retailer to test the market for man-made diamonds.
When asked for comment and information on the program, Helzberg Diamonds Chairman and CEO Beryl Raff said “This year, Helzberg Diamonds is celebrating 100 years of love. Embracing innovation and change is a part of our rich heritage. Testing lab-grown diamonds, with full consumer disclosure, is only one of many initiatives to give customers choices and seek new ways to best serve them for the next 100 years.”
The lab-grown pinks are all loose, round brilliant diamonds that are either fancy vivid or fancy intense vivid and are 1/2, 3/4, or 1 carat in size.
Renaissance Diamonds Corp. President and CEO Neil Koppel said price points range from $5,000 to $11,000, making the lab-grown stones significantly less expensive than mined pink diamonds of the same size and quality.
Greenville, S.C.-based Scio Diamond Technology Corp. produced the pink diamonds in a joint venture with Renaissance, called Renaissance Created Diamonds. They are being sold to consumers under, and are inscribed with, the Renaissance brand name.
The diamonds are grown using the chemical vapor deposition (CVD) process, and are high-pressure, high-temperature (HPHT) treated to improve their color. Renaissance cuts and polishes the stones and they are graded by the International Gemological Institute (IGI) in New York.
The test program started in March and is in in-store only; the stones are not being sold online by Helzberg, which has more than 200 stores.
According to Scio, the Helzberg stores carrying the lab-grown diamonds include the locations in the Pentagon Mall in Arlington, Va.; Wellington Green in Wellington, Fla.; Chandler Fashion Center in Chandler, Ariz.; and White Oaks Mall in Springfield, Ill.
Scio CEO Gerald (Jerry) McGuire and Koppel said that Helzberg is selling some lab-grown white and yellow diamonds as well. The whites are a mix of Scio- and Renaissance-grown stones, while the yellow diamonds were all grown by Renaissance.
Lab-grown diamonds are becoming more common as the technology involved in growing them improves.
In addition to Helzberg Diamonds, which is one of the largest remaining specialty jewelry chains in the country and is a member of the American Gem Society, reports have noted that 73-store chain Rogers & Hollands carries lab-grown diamonds.
At the trade
While the “conflict free” aspect of lab-grown diamonds has been pushed in the past, both McGuire and Koppel said the lower price of man-made stones is what they believe will appeal most to consumers, particularly with colored diamonds, which are rarer and more expensive.
As Koppel put it, “It makes the unaffordable affordable.”
McGuire concurred.
“Consumers might not ever see (pink and yellow diamonds) in their lifetime,” he said, and even if they get the chance to see them, they likely wouldn’t be able to buy them.
“We don’t think we are going to replace mined diamonds. It would be silly to think that. But we do want to give the consumer an alternative.”
The Latest

Six people were shot last week at an Oakland cash-for-gold shop as employees exchanged gunfire with individuals trying to rob the store.

The jeweler has expanded its high jewelry offering, which launched last year, with new pieces featuring its cube motif that debuted in 1999.

With their unmatched services and low fees, reDollar.com is challenging some big names in the online consignment world.

Ben Bridge Jeweler and Lux Bond & Green were a part of the pilot program.


Associate Editor Natalie Francisco shares eight of her favorite jewelry looks from the 77th annual Primetime Emmy Awards, held Sunday night.

It’s predicting a rise in retail sales this holiday season despite economic uncertainty and elevated inflation.

Jewelers of America is leading the charge to protect the industry amidst rising economic threats.

It included the sale of the 11,685-carat “Imboo” emerald that was recently discovered at Kagem.

The newly elected directors will officially take office in February 2026 and will be introduced at the organization’s membership meeting.

Associate Editor Lauren McLemore headed out West for a visit to Potentate Mining’s operation hosted by gemstone wholesaler Parlé Gems.

Fordite is a man-made material created from the layers of dried enamel paint that dripped onto the floors of automotive factories.

Gilbertson has worked as a researcher, jeweler, lapidary artist, appraiser, and business owner throughout his decades in the industry.

A decision likely won’t come until January 2026 at the earliest, and the tariffs remain in effect until then.

The new, free app offers accessible educational content, like games and podcasts, for U.S. retailers.

Jacob & Co. partnered with the German technology company on two pairs of headphones, one set with diamonds and the other with sapphires.

Guillermo del Toro’s 2025 “Frankenstein” will feature 27 jewels and objects from the storied brand, including pieces from its archives.

The Waldorf Astoria New York’s grand reopening this past summer means a homecoming for the industry group’s annual event.

Anglo plans to merge with Teck Resources Ltd. to form Anglo Teck. The deal changes nothing about its plans to offload De Beers.

The 9.51-carat fancy vivid blue diamond, which set two world auction records at Sotheby’s in 2014, is estimated to fetch up to $30 million.

The industry veteran joins the auction house as it looks to solidify its footprint in the jewelry market.

The nonprofit awarded four students pursuing a professional career in jewelry making and design with $2,250 each.

The Texas-based jeweler has also undergone a brand refresh, debuting a new website and logo.

The two organizations have finalized and signed the affiliation agreement announced in May.

The single-owner sale will headline Sotheby's inaugural jewelry auction at the Breuer building, its new global headquarters, this December.

From sunrise yoga to tariffs talks, these are some events to check out at the upcoming inaugural event.

Smith recalls a bit of wisdom the industry leader, who died last week, shared at a diamond conference years ago.