The 197-carat Russian Crown jewel was the leading lot of Sotheby's white-glove Royal & Noble Jewels sale this week.
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

The “Équation” bracelet, our Piece of the Week, was built via 24 gold modules assembled into a piece that feels like fabric on the wrist.

Alter’s Gem Jewelry in Beaumont, Texas, is closing as Brian and Lori Alter retire to spend more time with family.

With over 50 years experience in the trade, DSF Antique Jewelry offers quality, craftsmanship, condition, and remarkable variety.

Five finalists have been chosen for the Tiffany & Co. x CFDA Jewelry Designer Award’s second cycle.


Three of the other alleged perpetrators will stand trial next March, while two remain on the lam and one was deported late last year.

Unseen for more than seven decades, the fancy intense pink diamond was the star of Christie’s Geneva jewelry auction.

With customization becoming more expected in engagement ring shopping, the Bridal Builder makes the process tangible.

The curated selection is available online and at its showroom in Austin, Texas.

The next generation understands what makes the 126-year-old retailer special, said CEO and Co-President Elise Greenberg.

The 6-carat CVD-grown pink diamond was “deliberately modified” to mimic the appearance of a natural rough diamond, the lab said.

An incorrect AI-generated ad or product description can cost your store valuable consumer trust.

These nine individuals and brands are up for a Gem Award in the Jewelry Design, Media Excellence, and Retail Innovation categories.

The incident, which happened in Miami-Dade County, serves as a reminder to jewelers of the dangers of selling and storing jewelry at home.

GIA Analytical Microscopist John Koivula curated the collection of 2,665 crystals, gems, and minerals over a 60-year span.

The “Eclipse” collection, the brand’s first high jewelry line, centers its alligator motif in diamond and spinel jewels.

From a Betta fish brooch to a “dragon’s trove” of zircon eggs, here are seven pieces that’ve stuck with Associate Editor Lauren McLemore.

Groundbreaking New Mexico Governor-elect Deb Haaland wore the earrings, our Piece of the Week, when she declared victory on Tuesday.

Jost goes on an epic journey, traversing rough seas and encountering a cyclops, to discover the perfect holiday gift.

Sponsored by GCAL by Sarine

From shrinking budgets to AI elves, here are five takeaways from holiday reports by Bain, Adobe, Mastercard, NRF, and insights from YouGov.

The designers combined their talents for Little Pet Portraits, hand-painted miniatures of our best friends set in a piece of jewelry.

Its non-bridal fine jewelry remains the star of the show, recently launching new collections inspired by Elizabeth Taylor and Jane Goodall.

“Joy: The Swarovski Musical” features Ariana Grande as the leading lady in scenes inspired by classic musical montages.

The lab will bring back its complimentary next-day service for some reports starting next week.

A Pennsylvania woman failed to declare a ring and a bracelet, discarding the boxes and receipts to conceal the purchases, officials said.

New collections and relevant marketing pushed the company forward, while Pandora’s lab-grown diamond sales continue to lag.























