Uc Thí Vo, who co-owned Kim Tin Jewelry in Sacramento with her husband of 40 years, was killed during the November 2024 robbery.
Ronnie Vanderlinden Steps Down as DMIA President After 8 Years
Stuart Samuels of Premier Gem Corp. will succeed him.

Ronnie Vanderlinden is stepping down from the role of president after eight years.
In his outgoing message to DMIA members, he told them “it is imperative that we continue to adapt and embrace online business.”
He added: “If you have not already done so, have an online presence, so that your business will not only be local but also be ‘glocal.’”
Members unanimously voted in a Feb. 9 meeting for Stuart Samuels of Premier Gem Corp. to succeed him as president.
In Samuels’ acceptance address to membership he told them he looked forward to tackling some of the industry’s toughest issues during these challenging times, and said that as president he will strive to grow the diamond and jewelry industries, both in the U.S. and globally.
He also expressed appreciation on behalf of the entire DMIA membership to Vanderlinden for his dedication, vision, leadership, and commitment to the advancement of the worldwide diamond industry.
He also thanked outgoing Vice President Fred Knobloch and directors Melissa Kulhanjian, Marvin Finker and the late Manny Gordon for their service to DMIA.
Also elected on Feb. 9 were Vice Presidents Saul Goldberg, Eli Haas, Hertz Hasenfeld, Matthew Schamroth and Parag Shah. Russell Kwiat was elected secretary and Marc Knobloch as treasurer.
The DMIA’s newly elected board of directors consists of: Jose Batista, David Bialo, David Doppelt, Abe Fastag, Ishaia Gol, Ben Goldberg, Patrice Gordon, Bharat Gandhi,
Tom Heyman, Danny Kaleko, Moshe Klein, Danny Klugman, Alan Rehs, Michael Steinmetz, Michael Verstandig, Scott West, and Stanley Zale.
The Latest

Manashe Sezanayev pleaded guilty to grand larceny and is expected to receive five years’ probation when he’s sentenced in May.

The March birthstone pairs perfectly with hues of Mocha Mousse, Pantone’s Color of the Year for 2025.

Emergencies can happen anytime, anywhere , and Jewelers of America has what you need to be prepared for it all.

Emmanuel Raheb shares strategies to prepare for, publicize, and engage the audience during events on platforms like TikTok and Zoom.


From Doja Cat to Mikey Madison and Selena Gomez, many of this year’s Academy Awards attendees donned drop necklaces.

Originally slated to take effect in April, official U.S. Customs and Border Protection documents now show the implementation date as “TBD.”

The jewelry industry faces challenges from lab-grown diamonds. A diamond ETF can restore natural diamonds' value and drive investor demand.

The recent jump in the prices of household staples, like eggs, and the potential impact of tariffs worried consumers.

The application period for the program is now open for aspiring gemologists around the world.

The work of Indigenous designer Joe Big Mountain, these earrings are similar to the pair Lily Gladstone just wore to the SAG Awards.

A metal detectorist uncovered the ring created in memory of Sir Richard Rainsford, who presided over some of England’s last witch trials.

Fine jewelry consultant and publicist Francesca Simons joins Amanda Gizzi and Natalie Francisco to discuss the trends set to rise this year.

Harlow’s partner, NBA player Kyle Kuzma, worked with Vobara to design the ring, which features oval and pear-shaped diamonds.

The Danish jeweler released the next chapter of its “Be Love” campaign, which celebrates love in all its forms.

The learning workshop and the convention are both scheduled to take place April 26 and 27 in Montgomery, Alabama.

The EU, like the U.S., also now will require diamond importers to provide information about where exactly the diamonds were mined.

The charity will celebrate Pandora CEO Alexander Lacik and Brilliant Earth CEO Beth Gerstein at its annual event in Las Vegas.

Retailers need to have the right merchandise, marketing, and people in place to stay on top in a sea of uncertainty, Peter Smith writes.

Senior Editor Lenore Fedow traveled to Smyth Jewelers in Maryland to see the first of 15 revamped in-store boutiques Tacori is rolling out.

The parent company of HSN and QVC is undergoing a restructuring.

The company’s newest brand ambassador Eiza González will also be featured in the ads for the women’s campaign.

Declining supply and growing demand persist in the colored gemstone market, presenters from Gemworld said at AGTA GemFair Tucson.

The designer’s new patent transforms the everyday clasp into her jumbo “Lobster Clasp,” modeled after the look of a crustacean’s claw.

Kenewendo, Botswana’s minister of minerals and energy, will discuss the future of diamonds.

Sales at the Rio Tinto-owned mine also slid by a double-digit percentage, falling 37 percent in a difficult market for diamonds.

Heidi Gardner, an SNL cast member, wore the smoky quartz earrings on the “SNL50: The Anniversary Special” red carpet on Sunday.