The large stone will be offered at its June sale along with a selection of secondary-type rubies from a new area of the Montepuez mine.
Watch: Matt Stuller Looks Back on 50 Years in Business
See the Stuller founder and CEO talk about his greatest challenge in 50 years and the upcoming holiday season.
Stuller discussed his jewelry “awakening” in high school, the three words he’d used to describe his 18-year-old self, and how he’s handled 2020, which he described “the most difficult year of my 50 years in business.”
Watch the full interview below, and please tune in next Tuesday, Sept. 29 at 12 p.m. EDT when Senior Editor, Gemstones Brecken Branstrator interviews a trio of gemstone photographers known as “The Three Microteers.”
To see the webinars National Jeweler has lined up for October, visit NationalJeweler.com/Webinars.
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Designed by founder Renato and his daughter Serena Cipullo, it showcases a flame motif representing unity and the power of gathering.

However, the tariffs remain in effect in the short term, as an appeals court has stayed the U.S. Court of International Trade’s decision.

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Sponsored by Stuller

It was featured in the miner’s latest sale, which brought in $24.8 million.

GemText AI uses artificial intelligence to generate tailored product titles, descriptions, and tags with jewelry-specific language.

The 3,300-square foot location is the jeweler's largest store in North America.

Aging and with myriad health issues, none will serve time for their roles in robbing the billionaire celebrity at gunpoint in 2016.

The WNBA team received rings imbued with meaning, from leaf motifs and its Liberty torch to the number of diamonds used.

A longtime executive at RDI Diamonds, Rickard has served on the JBT board for the past five years.

The two organizations have signed an affiliation agreement that’s expected to be finalized in the coming weeks.

The platinum and diamond watch is part of Sotheby’s upcoming Important Watches sale.

Recovered in Mozambique, “The Kat Florence Lumina” was part of Bonhams’ Hong Kong jewelry auction held last week.

Get a taste of the delicious candy-like gemstones in this Amanda’s Style File.

JSA’s Scott Guginsky provided a list of nine security measures jewelers should observe while locking up for the long weekend.

From Lau’s “Love of a Kind” series, the engagement ring was inspired by the moon and holds a different meaning depending on how it is worn.

The lab has adjusted the scale it uses for nacre grading.

Sponsored by GCAL by Sarine

David Walton will serve three years’ probation after an incident in a hotel bar led to the death of West Virginia jeweler David Ettinger.