In a 6-3 ruling, the court said the president exceeded his authority when imposing sweeping tariffs under IEEPA.
12-Carat Blue Diamond Could Garner $12M in Live July Auction
Christie’s Magnificent Jewels auction in Hong Kong will be one of the auction house’s first live sales since the onset of the COVID-19 pandemic.

Hong Kong—A big blue diamond ring is expected to sell for as much as $12 million when it goes up on the auction block in Hong Kong next month.
The 12.11-carat internally flawless marquise-cut fancy intense blue diamond leads Christie’s Hong Kong Magnificent Jewels sale slated for July 9, with a pre-sale estimate of between $8 million and $12 million.
The jewelry auction is scheduled to take place in person, making it one of the first live auctions for Christie’s since the onset of the coronavirus pandemic.
The sale originally was slated for June before being postponed as businesses closed and jewelry auctions, like everything else, went online due to COVID-19.
The Hong Kong Magnificent Jewels sale will comprise a selection of gemstone and jadeite jewels alongside signed pieces from iconic houses.
Other highlights include an 19.53-carat Burmese star ruby pendant by Edmond Chin for Etcetera (pictured above), which could sell for between $2.3 million and $3.5 million; a 6.06-carat Burmese ruby and diamond ring, expected to sell for between $800,000 and $1.2 million; and a jadeite bangle that could garner between $1.1 million and $1.6 million.
There will also be a second blue diamond in the jewelry auction—a 2.08-carat internally flawless fancy intense marquise-shaped blue, which is expected to sell for between $900,000 and $1.2 million—and a 7.02-carat VS1 fancy vivid yellow diamond ring that could sell for as much as $650,000.
Additionally, a diamond necklace featuring two Kashmir sapphires weighing 12.81 carats and 6.50 carats is estimated to garner between $750,000 and $1 million at the sale, and a pair of jadeite and ruby hoop earrings are predicted to sell in the range of $480,000 to $730,000.
The Latest

Smith encourages salespeople to ask customers questions that elicit the release of oxytocin, the brain’s “feel-good” chemical.

JVC also announced the election of five new board members.

Launched in 2023, the program will help the passing of knowledge between generations and alleviate the shortage of bench jewelers.

The brooch, our Piece of the Week, shows the chromatic spectrum through a holographic coating on rock crystal.


Raised in an orphanage, Bailey was 18 when she met her husband, Clyde. They opened their North Carolina jewelry store in 1948.

Material Good is celebrating its 10th anniversary as it opens its new store in the Back Bay neighborhood of Boston.

Criminals are using cell jammers to disable alarms, but new technology like JamAlert™ can stop them.

The show will be held March 26-30 at the Miami Beach Convention Center.

Are arm bands poised to make a comeback? Has red-carpet jewelry become boring? Find out on the second episode of the “My Next Question” podcast.

It will lead distribution in North America for Graziella Braccialini's new gold pieces, which it said are 50 percent lighter.

The organization is seeking a new executive director to lead it into its next phase of strategic growth and industry influence.

The nonprofit will present a live, two-hour introductory course on building confidence when selling colored gemstones.

Western wear continues to trend in the Year of the Fire Horse and along with it, horse and horseshoe motifs in jewelry.
![A peridot [left] and sapphires from Tanzania from Anza Gems, a wholesaler that partners with artisanal mining communities in East Africa Anza gems](https://uploads.nationaljeweler.com/uploads/cdd3962e9427ff45f69b31e06baf830d.jpg)
Although the market is robust, tariffs and precious metal prices are impacting the industry, Stuart Robertson and Brecken Branstrator said.

Rossman, who advised GIA for more than 50 years, is remembered for his passion and dedication to the field of gemology.

Guthrie, the mother of “Today” show host Savannah Guthrie, was abducted just as the Tucson gem shows were starting.

Butterfield Jewelers in Albuquerque, New Mexico, is preparing to close as members of the Butterfield family head into retirement.

Paul Morelli’s “Rosebud” necklace, our Piece of the Week, uses 18-karat rose, green, and white gold to turn the symbol of love into jewelry.

The nonprofit has welcomed four new grantees for 2026.

Parent company Saks Global is also closing nearly all Saks Off 5th locations, a Neiman Marcus store, and 14 personal styling suites.

It is believed the 24-karat heart-shaped enameled pendant was made for an event marking the betrothal of Princess Mary in 1518.

The AGTA Spectrum and Cutting Edge “Buyer’s Choice” award winners were announced at the Spectrum Awards Gala last week.

The “Kering Generation Award x Jewelry” returns for its second year with “Second Chance, First Choice” as its theme.

Sourced by For Future Reference Vintage, the yellow gold ring has a round center stone surrounded by step-cut sapphires.

The clothing and accessories chain announced last month it would be closing all of its stores.

The “Zales x Sweethearts” collection features three mystery heart charms engraved with classic sayings seen on the Valentine’s Day candies.





















