Peter Damian Arguello, a jeweler in the Denver suburb of Wheat Ridge, was found dead inside his store in November 2023.
Watch: Get a Sneak Peek of This New Gem and Mineral Museum
Take a virtual trip to the University of Arizona in Tucson with Museum Manager Eric Fritz in National Jeweler’s latest webinar.

It’s relocating to the historic Pima County Courthouse in Tucson, with a 12,000-square-foot exhibition hall to allow for a bigger collection and showcases.
The new museum hasn’t opened yet, but the team is working to get the Alfie Norville Gem & Mineral Museum up and running by the end of February, though COVID-19 restrictions will ultimately be the deciding factor.
In the meantime, Museum Manager Eric Fritz offered National Jeweler and its readers a sneak peek of the new space in the latest episode of “My Next Question.”
Watch the full session below.
Those interested in learning more can sign up to stay updated on the museum’s progress on its website.
For those who want to inquire about loaning specimens to the museum, contact Eric Fritz at ericwfritz@arizona.edu.
Join National Jeweler for another episode of “My Next Question” this coming Tuesday, Jan. 26 at 2 p.m. EST, where Senior Editor Ashley Davis will chat with three experts about the fine jewelry trends they expect to see in 2021.
For more information or to register, visit NationalJeweler.com/webinars.
The Latest

The retailer, owned by Berkshire Hathaway, is becoming part of the Berkshire Hathaway Jewelry Group with Helzberg.

The Continental Buying Group’s 2025 Tampa Experience Show is slated for Sept. 8-10.

As a leading global jewelry supplier, Rio Grande is rapidly expanding and developing new solutions to meet the needs of jewelers worldwide.

Associate Editor Lauren McLemore recently attended a fabrics trade show where a trend forecaster shared her predictions for summer 2027.


The company raised its full-year sales guidance while noting it has not yet assessed the potential impact of the latest tariff news.

The organization has raised more than $1.3 million for charity since its inception.

The Seymour & Evelyn Holtzman Bench Scholarship from Jewelers of America returns for a second year.

The brand’s latest iteration of a bezel-set diamond bangle features clean lines and a timeless design for a new modern silhouette.

The first watch in the series commemorates his participation in the Civil Rights movement, marching from Selma to Montgomery in 1965.

The catalog contains a complete listing of all the loose gemstones in stock, as well as information about the properties of each stone.

The company added a retailer dashboard to its site and three new birds to its charm collection, the cardinal, blue jay, and hummingbird.

An additional 25 percent tariff has been added to the previously announced 25 percent.

The jewelry and accessories retailer plans to close 18 stores as part of the proceedings.

Its Springfield, Massachusetts, store is set to close as owner Andrew Smith heads into retirement.

Designer Hiba Husayni looked to the whale’s melon shaped-head, blowhole, and fluke for her new chunky gold offerings.

She will present the 23rd edition of the trend forecasting book at Vicenzaoro on Sept. 7.

Omar Roy, 72, was arrested in connection with the murder of jeweler Dionisio Carlos Valladares.

The New Orleans-based brand’s “Beyond Katrina” jewels honor the communities affected by the storm.

Lilian Raji explains why joining an affiliate network is essential for brands seeking placements in U.S. consumer publications.

The organization has awarded a total of $42,000 through its scholarship programs this year.

The winner of the inaugural David Yurman Gem Awards Grant will be announced live at the 2026 Gem Awards gala.

As summer winds down, celebrate the sunny disposition of the month’s birthstones: peridot and spinel.

Moshe Haimoff, a social media personality and 47th Street retailer, was robbed of $559,000 worth of jewelry by men in construction outfits.

Xavier Dibbrell brings more than a decade of experience to the role.

The addition of Yoakum, who will lead Kay and Peoples, was one of three executive appointments Signet announced Thursday.

The insurance company’s previous president and CEO, Scott Murphy, has split his role and will continue as CEO.