MJSA Is Officially Now Under JA’s Umbrella
The two organizations have finalized and signed the affiliation agreement announced in May.

The completion of the deal, first announced in May, means that MJSA is now officially part of JA, though the organization will continue to have the same mission—connecting jewelry manufacturers, suppliers, and designers with providers of equipment, supplies, and services, and with educational and informational resources.
This includes the MJSA Journal, which will continue to be distributed monthly under the supervision of publisher Rich Youmans.
“Jewelers of America is thrilled to have the MJSA team, MJSA Journal, and the MJSA Foundation under our Jewelers of America umbrella,” JA President and CEO David Bonaparte said.
“By bringing together MJSA members with Jewelers of America members, we will be more united than ever in our efforts to advocate for the jewelry industry’s diverse needs.”
He added that the two organizations already are working to increase member benefits, enhance educational offerings, and streamline efficiencies.
Incorporated in 1903 as an organization for the industry’s manufacturers, suppliers and designers, MJSA was based in Attleboro, Massachusetts, but its office has been closed. All of the organization’s operations have migrated to JA’s headquarters in New York.
MJSA had eight employees, four of whom have become employees of JA.
MJSA’s board of directors has been dissolved. Its board members are now part of an advisory committee to JA’s board of directors.
The MJSA Education Foundation, a 501(c)3 subsidiary of MJSA, will continue to operate with its own board of trustees, and Youmans will remain its executive director.
The foundation supports career and training initiatives for students and workers throughout the jewelry industry.
This includes the MJSA Mentor & Apprenticeship Program, which the U.S. Department of Labor recently designated as a Registered Apprenticeship Program, the first in the jewelry industry.
“Together with JA’s education and certification programs, MJSA and JA are working to create a clear pathway for aspiring jewelers to enter the industry and gain technical and business mastery,” the organizations said.
The affiliation agreement with MJSA marks JA’s third addition in the past decade.
The nonprofit trade organization acquired National Jeweler in 2015 and signed an affiliation agreement with the Diamond Council of America in 2017.
National Jeweler is a for-profit subsidiary of Jewelers of America, which purchased the publication in 2015. The two organizations act independently of each other.
The Latest

Fellow musician Maxx Morando proposed to the star with a chunky, cushion-cut diamond ring designed by Jacquie Aiche.

Black Friday is still the most popular shopping day over the five-day holiday weekend, as per the National Retail Federation’s survey.

The historic egg, crafted for Russia's ruling family prior to the revolution, was the star of Christie’s recent auction of works by Fabergé.

How Jewelers of America’s 20 Under 40 are leading to ensure a brighter future for the jewelry industry.

The retailer offered more fashion jewelry priced under $1,000, including lab-grown diamond and men’s jewelry.


The eau de parfum is held in a fluted glass bottle that mirrors the decor of the brand’s atelier, and its cap is a nod to its “Sloan” ring.

Vivek Gadodia and Juan Kemp, who’ve been serving as interim co-CEOs since February, will continue to lead the diamond mining company.

Roseco’s 704-page catalog showcases new lab-grown diamonds, findings, tools & more—available in print or interactive digital editions.

Witt’s Jewelry in Wayne, Nebraska, is the organization’s new milestone member.

Laurs is the editor-in-chief of Gem-A’s The Journal of Gemmology and an expert on the formation of colored gemstone deposits.

The man, who has a criminal history, is suspected of being the fourth member of the four-man crew that carried out the heist.

The single-owner collection includes one of the largest offerings of Verdura jewels ever to appear at auction, said Christie’s.

Michael Helfer has taken the reins, bringing together two historic Chicago jewelry names.

The guide features all-new platinum designs for the holiday season by brands like Harwell Godfrey, Ritani, and Suna.

During its Q3 call, CEO Efraim Grinberg discussed the deal to lower tariffs on Swiss-made watches, watch market trends, and more.

Rosior’s high jewelry cocktail ring with orange sapphires and green diamonds is the perfect Thanksgiving accessory.

The “Embrace Your True Colors” campaign features jewels with a vibrant color palette and poetry by Grammy-nominated artist Aja Monet.

Luxury veteran Alejandro Cuellar has stepped into the role at the Italian fine jewelry brand.

The company gave awards to four students at the Namibia University of Science & Technology, including one who is a Grandview Klein employee.

She is remembered as an artist who loved her craft and was devoted to her faith, her friends, and her family.

It joins the company’s other manufacturing facilities globally, including in India, Botswana, and Namibia.

The polka dot pattern transcends time and has re-emerged as a trend in jewelry through round-shaped gemstones.

Vanessa Hickman, 49, allegedly sold a diamond bracelet that was mistakenly sent to her home.

GIA’s former president and CEO was presented with the Richard T. Liddicoat Award for Distinguished Achievement.

Social media experts spoke about protecting brand reputation through behaving mindfully online.

In 2026, the three will come together as “House of Brands,” with Gallet sold in Breitling stores and Universal Genève sold separately.

The second drop, which includes more Elphaba-inspired pieces from additional designers, will continue to benefit nonprofit Dreams of Hope.






















