Hemmerle Jewels Fetch $1.4M at Sotheby’s Auction
It marked the largest single-owner collection of jewels from the storied German jeweler.

“A Vision: Property from the Collection of Michelle Smith,” garnered $1.4 million for the Hemmerle collection, far exceeding its pre-sale estimate of $823,000, with 90 percent of lots selling above their high estimates.
The 19-piece collection belonged to the late philanthropist and art patron Michelle Smith.
She was the daughter of the renowned businessman, real estate developer, and philanthropist Robert Smith and artist Clarice Smith.
A businesswoman in her own right, Smith served as the vice president of product design and development for Charles E. Smith Residential Realty and its successor, Archstone-Smith.
“Michelle Smith’s vision is epitomized in her jewelry collection, telling the story of a woman who, when she decided she liked a certain style or maker, explored and collected in depth,” said Sotheby’s.
The standout was a pair of copper and diamond ear studs, featuring two old European-cut diamonds weighing 8.81 and 8.80 carats. The pair sold for $201,600, surpassing its $100,000 to $150,000 estimate.
A bronze and colored diamond ring, set with an 8.05-carat, cushion-cut, light yellowish brown diamond sold for $176,400, more than double its pre-sale estimate
Hemmerle has been known to craft jewelry from out-of-the-ordinary materials, including iron and antique artifacts.
One such piece, an aluminum and fancy deep brownish greenish yellow diamond ring, sold for $151,200, soaring past the $35,000 to $45,000 estimate.
A bronze and fossilized sea urchin necklace sold for $32,760, more than double the low-end of its $15,000 to $25,000 estimate.
A brass, wood, peridot, and tourmaline cuff bracelet sold for $60,480, just above the high-end of its $40,000 to $60,000 estimate.
It’s the largest private collection of jewels from the German jeweler seen at auction since a 2019 Sotheby’s auction.
Hemmerle was founded in 1893 in Munich by brothers Joseph and Anton Hemmerle.
Alongside Hemmerle, “A Vision: Property from the Collection of Michelle Smith” also featured lots from Van Cleef & Arpels, Cartier, Bulgari, Suzanne Belperron, René Boivin, and Graff.
The Latest

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.

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

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.

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

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.

The event will include panel discussions, hands-on demonstrations of new digital manufacturing tools, and a jewelry design contest.

Registration is now open for The Jewelry Symposium, set to take place in Detroit from May 16-19.

Namibia has formally signed the Luanda Accord, while two key industry organizations pledged to join the Natural Diamond Council.

Lady Gaga, Cardi B, and Karol G also went with diamond jewelry for Bad Bunny’s Super Bowl halftime show honoring Puerto Rico.

Jewelry is expected to be the No. 1 gift this year in terms of dollars spent.

As star brand Gucci continues to struggle, the luxury titan plans to announce a new roadmap to return to growth.

The new category asks entrants for “exceptional” interpretations of the supplier’s 2026 color of the year, which is “Signature Red.”

The White House issued an official statement on the deal, which will eliminate tariffs on loose natural diamonds and gemstones from India.

Entries for the jewelry design competition will be accepted through March 20.

The Ohio jeweler’s new layout features a curated collection of brand boutiques to promote storytelling and host in-store events.

From heart motifs to pink pearls, Valentine’s Day is filled with jewelry imbued with love.

Prosecutors say the man attended arts and craft fairs claiming he was a third-generation jeweler who was a member of the Pueblo tribe.

New CEO Berta de Pablos-Barbier shared her priorities for the Danish jewelry company this year as part of its fourth-quarter results.

Our Piece of the Week picks are these bespoke rings the “Wuthering Heights” stars have been spotted wearing during the film’s press tour.





















