Graders at HRD Antwerp found this one, a HPHT-treated natural diamond inscribed with the report number of an untreated stone.
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The company is ending its partnership with Stuller, which had carried its loose gemstones for more than 20 years.

The lab said “most” of the diamonds paired with reports stating they were natural and untreated are actually lab-grown or treated diamonds.

The fine jewelry brand, known for its focus on sustainability, has opened its doors on Melrose Place.

The move comes after a year-long pilot program.

The De Beers-owned brand also debuted a new category of high-quality lab-grown stones called “Finest.”

Baird Boucher joins the lab-grown diamond company.

Duvall O’Steen and Jen Cullen Williams share tips on handling some of the not-so-fun, but necessary, aspects of selling fine jewelry.

The organization is collaborating with Virtual Diamond Boutique and IGI to raise money for its charity partners.

“Homer” is a meditation on permanence and the idea of leaving a legacy.

The jewelry company wants to guide customers making the choice between a natural and a lab-grown diamond.

The second collection from the Rebecca Romijn-designed brand features natural sapphires and lab-grown diamonds.

The lab-grown diamond company named a chief revenue officer and a vice president of operational planning.

When De Beers got into the lab-grown game in 2018, many wondered if it would drive down prices. Here’s what’s actually happened.

Shoppers John Nicolosi and Fae Druiz share what they know about, and what they think of, the man-made stones.

“Smiling Brides” offers six diamond shapes and six classic settings.

Azar shares her thoughts on the future of diamond detection, screening melee today, “bad actors,” and more.

How much do you know about the stones that have been generating so much conversation in recent years?

Oui by Jean Dousset promises consumers better prices for bigger stones.

Articles on engagement ring trends, lab-grown diamonds, and a Miami tragedy are among National Jeweler’s most-read stories to date in 2021.

The 80,000-square-foot facility will be located just north of Nazareth.

The submitted stone had been cut and polished with “meticulous precision” to match a natural diamond report, the lab said.

As Pandora moves away from mined diamonds, here’s why the conversation needs to shift from personal preference to consumer education.

The company announced the news alongside its first-quarter results, posting strong revenue in the U.S. market.

Khomotso Ramodipa, Sarah Russell and Kevin Vantyghem reflect on the market before and during COVID, and share thoughts on what’s next.