Bulgari named Gyllenhaal as its brand ambassador for his embodiment of artistic depth, intellectual curiosity, and warmth.
Daniel Marks of I W Marks in Houston Dies at 52
The former co-owner of the Houston-based family-owned jeweler is remembered as a quick-witted family man.

He was 52.
A native of Houston, he was born on March 27, 1970, to Diane and Irving Marks.
He was a graduate of Texas A&M University, earning a bachelor’s degree in business administration and management.
Marks worked briefly in computer and car sales, but later joined the family jewelry business.
He met his wife, Susan Grushko, in 1990, and they married in 1995.
“He always loved to joke that Susan was a cougar because she was a month and three days older,” said his online obituary.
The pair raised two sons, William and Andrew Marks.
His sons were “the apples of his eye,” and Marks was happiest when spending time with them, watching sports, traveling, and playing fantasy football or video games.
He was described as their biggest fan and a devoted family man.
Marks co-owned the second-generation Houston jeweler with his brother, Bradley Marks, taking over after their father died in 2008. (The store, founded in 1978 by their parents, recently underwent a renovation.)
In 2014, Marks sold his share of the business to pursue his love of car sales, buying Custom Car Stereo, a store he’d frequented since his teenage years.
He was a natural salesman, said his online obituary, and his customers appreciated his easy-going personality and low-pressure approach to sales.
In addition to his love of cars, Marks loved sports and classic rock, especially the Eagles. He was also an amateur photographer, snapping pictures at his sons’ events.
He is remembered for his quick wit and sense of humor, and for being “a generous soul that never said no to helping those he loved.”
In a Facebook post, I W Marks said: “He was an amazing photographer, had a love and passion for cars, a great sense of humor, and was a loyal and good friend to all that had the privilege of knowing him. “
Marks is survived by his wife Susan, their sons William and Andrew, and his “fur baby” Oreo, as well as his brother, Bradley, and his sisters-in-law, aunts, cousins, nieces and nephews.
A service was held, and also livestreamed, Thursday at The Proler Chapel at Congregation Beth Israel Memorial Garden in Houston.
In lieu of flowers, his family requested donations be made to a memorial fund set up in his name with the Spring Branch Education Foundation.
The Latest

Awards were given to four students, one apprentice, and an emerging jeweler.

The top jewelry lot of the late model’s estate sale, hosted by John Moran Auctioneers, was an Oscar Heyman & Brothers for Cartier necklace.

Every jeweler faces the same challenge: helping customers protect what they love. Here’s the solution designed for today’s jewelry business.

Moses, who started at GIA’s Santa Monica lab in 1976, will leave the Gemological Institute of America in May.


Increased competition, falling lab-grown diamond and moissanite prices, and the rising cost of gold took a toll on the moissanite maker.

The earrings, our Piece of the Week, feature pink tourmalines as planets orbiting around an aquamarine center set in 18-karat rose gold.

With refreshed branding, a new website, updated courses, and a pathway for growth, DCA is dedicated to supporting retail staff development.

“The Price of Freedom” campaign video for International Women’s Day confronts the quiet violence of financial control.

Also, a federal judge has ordered that companies that paid tariffs implemented under the IEEPA are entitled to refunds.

The ever-growing collection, which just expanded with the addition of Olga of Kyiv, features cameos of 12 women from history.

We asked a jewelry historian, designer, bridal director, and wedding expert what’s trending in engagement rings. Here’s what they said.

The annual event will be held in Orlando, Florida, from Sept. 14-17.

The “Outlander” star modeled for the digital cover of the magazine’s spring issue, which features a story on her relationship with jewelry.

This year’s annual congress, which will mark the confederation’s 100th anniversary, will take place this fall in Italy.

Beverly Hills was chosen as the location for the brand’s first store, designed as a “private residence for modern monarchs.”

Kering, Apple, and other retailers have reportedly temporarily closed stores in the Middle East region in light of the recent conflicts.

Beth Gerstein discusses the vibe of the new store, what customers want when fine jewelry shopping today, and the details of “Date Night.”

Nearly half of buyers are prioritizing silver and fashion collections this season, organizers said.

The “Live Now. Polish Later.” campaign features equestrians wearing the brand’s jewels while galloping across the icy plains of Kazakhstan.

The precious metals provider has promoted Jennifer Ashworth to the role.

Nelson will be honored as the inaugural grant winner at the Gem Awards gala on March 13.

Experts from India weigh in the politics, policies, and market dynamics for diamantaires to monitor in 2026 and beyond.

The American precious metals refiner’s day-to-day operations remain the same post-acquisition.

These aquamarine jewels channel the calming energy of the March birthstone.

The “Innovative Design” category and award will debut in the Spectrum division of this year’s AGTA Spectrum & Cutting Edge Awards.

Diamond jewelry was the star of the event formerly known as the SAG Awards.





















