The two organizations have signed an affiliation agreement that’s expected to be finalized in the coming weeks.
NJ retailer sells $170K pink diamond
Corinne Jewelers celebrated its golden anniversary with what the store’s owner describes as a “once-in-a-lifetime” sale--a 1.64-carat radiant-cut pink diamond.

A private buyer paid $170,000 for the stone on Nov. 4, and the Toms River, N.J. jeweler is working with the longtime client to design a custom setting for the diamond.
“This was a once-in-a-lifetime sale, and it was certainly the biggest sale in our history,” said Corinne owner Ryan Blumenthal. “It was a thrill to sell that diamond and to work with the extraordinary clients who purchased it. Now we have the added pleasure of creating the perfect setting for it.”
This year marks Corinne’s 50th in business. Originally opened in 1964 by founder Mel Blumenthal, the store today is run by the third generation of the Blumenthal family. Corinne Jewelers is an American Gem Society store.
In August, the company reopened its doors following a renovation to reveal a design focused on diamonds, bridal jewelry and branded fashion merchandise.
It added a new repair take-in desk has a plasma-screen television that shows photos of jewelry undergoing repair, a Pandora boutique and a diamond appraising room.
The Latest

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.

More shoppers are walking out without buying. Here’s how smart jewelers can bring them back—and the tool they need to do it right.

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.

Gain access to the most exclusive and coveted antique pieces from trusted dealers during Las Vegas Jewelry Week.

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.

The retailer also provided an update on how the tariffs situation in the U.S. is affecting its business.

The nonprofit elected five judges who will decide the winners of its design competition.

This year’s edition includes articles on the favorite tools of notable designers, evaluating when to outsource production, and more.

The jeweler’s high jewelry collection features extraordinary gemstones, like a 241.06-carat emerald and the world’s fourth-largest spinel.

In a special column for the State of the Majors, Edahn Golan breaks down what the top-performing fine jewelry sellers are doing right.

The bolo tie necklace is inspired by “Queen Bey” and set with a nearly 15-carat black diamond.

The nonprofit focused on mining communities in East Africa has added three new members to its advisory council.

Current Diamond Council of America President and CEO Terry Chandler is set to retire in January 2026.

The company's Series A shares will continue to trade following a reverse stock split while its Series B shares will be delisted.

Communicating clearly with your staff is key to navigating turbulent times, writes columnist Peter Smith.

Tanishq is expanding its presence in the United States with a new store in Santa Clara, California, which is its largest in the country.

Sales for Richemont’s four jewelry brands increased 8 percent, while watch sales picked up toward the end of the year.

Two scholarships are available, one for new and non-members and another for NAJA certified members.

The retailer’s new flagship is set to open in October at the Tuscan Village development in Salem, New Hampshire.

Sapphires, emeralds, and rubies are finding their place in a U.S. market captivated by the gemstones once referred to as “semi-precious.”

Plus, parent company Saks Global announces plans to cut ties with up to 600 vendors.