The luxury goods company said founder Ippolita Rostagno will remain at the brand’s helm.
Barbara Wheat Moves to New Position in the Ho Group
She is moving back to the U.S. from Bangkok and will be VP of international relations and business development for the company.

Bangkok--Industry veteran Barbara Wheat is returning to the United States this month and taking on a new position within the Ho Group of Companies.
Wheat lived in Bangkok and worked as president of the Asian Institute of Gemological Sciences (AIGS), part of the Ho Group of Companies. She is leaving that position to become the Ho Group’s vice president of international relations and business development for the company, and will live in Florida.
“As much as I have enjoyed my role with AIGS, I am looking forward to representing the Ho Group of Companies internationally,” Wheat said. “I decided I wanted to return to the U.S. to live near my mother, who is 89 this year.”
In her new position, she will work to raise the profile and boost the client base of the Ho Group of Companies, which include the AIGS Lab and School; the Jewelry Trade Center, a skyscraper in downtown Bangkok that contains a number of jewelry businesses; the Asia Gem Center brokerage; and gemstones trading platform Gemwow.com.
She will work with Henry Ho, founder and chairman emeritus of AIGS, on special projects including the Bangkok Diamond and Precious Stones Exchange, the NCDIA Asia, the World Ruby Forum, the World’s Most Beautiful Ruby Contest, the first China Ruby-Sapphire Forum, the Africa Asia Gem Corridor, the Ruby Heart of Love and the Blue Ocean Heart Art for Humanity Global Tour.
“We’re very sorry to see Barbara leave Bangkok but are pleased that she will still be working with our group of companies in a key strategic role to develop international business opportunities,” Ho said.
Wheat holds a master of science focused on sustainability management from Columbia University.
She previously served as executive director of the International Colored Gemstone Association and executive vice president of the Natural Color Diamond Association.
Wheat also is now partnering with Joe Menzie, whom she worked with at ICA, to launch Gemstone Expeditions, a company that offers members of the trade guided trips to important gemstone mining areas around the world.
The Latest

Laura Burdese, who joined the Italian luxury brand in 2022, will take on the role in July.

The National Jeweler editors revisit the most noteworthy industry happenings and design trends from 2025.

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

Need a gift for the cat lover who has everything? Look no further than our latest Piece of the Week.


It purchased the “Grosse Pièce,” an ultra-complicated Audemars Piguet pocket watch from the ‘20s, for a record-breaking price at Sotheby’s.

The lab-grown diamond grower now offers custom engagement and fashion jewelry through its Kira Custom Lab Jewelry service.

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

Chandler got his start at Michelson Jewelers and has served as DCA president and CEO since 2001. He will retire at the end of the month.

The boutique is slated to open this week inside Terminal 8, offering pre-owned Rolex watches and more to international travelers.

Sponsored by Digital Monitoring Products

The special-edition egg pendant ingested in a New Zealand jewelry store was recovered after a six-day wait.

Associate Editor Natalie Francisco plays favorites with Piece of the Week, selecting a standout piece of jewelry from each month of 2025.

The “Love and Desire” campaign is inspired by the magic that follows when one’s heart leads the way, said the brand.

Two awardees will receive free tuition for an educational course at the Swiss lab, with flights and lodging included.

Berta de Pablos-Barbier will replace Alexander Lacik at the start of January, two months earlier than expected.

Sotheby’s held its first two jewelry sales at the Breuer building last week, and they totaled nearly $44 million.

Winners will receive free registration and lodging for its fourth annual event in Detroit.

Here are six ideas for making more engaging content for Instagram Reels and TikTok, courtesy of Duvall O’Steen and Jen Cullen Williams.

The honorees include a notable jewelry brand, an industry veteran, and an independent retailer.

Carlos Jose Hernandez and Joshua Zuazo were sentenced to life without the possibility of parole in the 2024 murder of Hussein “Sam” Murray.

Yood will serve alongside Eduard Stefanescu, the sustainability manager for C.Hafner, a precious metals refiner in Germany.

The New Orleans jeweler is also hosting pop-up jewelry boutiques in New York City and Dallas.

Set in a Tiffany & Co. necklace, it sold for $4.2 million, the highest price and price per carat paid for a Paraíba tourmaline at auction.

The jeweler’s “Deep Freeze” display showcases its iconic jewelry designs frozen in a vintage icebox.

Take luxury gifting to new heights this holiday season with the jeweler’s showstopping 12-carat sphene ring.

This year's theme is “Unveiling the Depths of the Ocean.”




















