Iconic pieces, like the Mike Todd Diamond Tiara, appear in the superstar’s new music video for her song inspired by the actress.
One Collector’s Hemmerle Trove Is Up for Auction
The largest single-owner collection of Hemmerle jewels headlines Sotheby’s London jewelry auction.

London—The ultimate holiday gift array for jewelry lovers is up for grabs this week, in the form of the largest single-owner Hemmerle collection ever offered at auction.
Hitting the block Tuesday at Sotheby’s jewelry auction in London, the collection features 12 one-of-a-kind jewels from the German jeweler, all amassed in the early 2000s by a European woman, the auction house said in a statement.
The fourth-generation-run jewelry house has garnered a cult fan base over its 120-plus years in business, with recent decades cementing its status as a boundary-pushing iconoclast, incorporating unusual jewelry-making materials like iron, antique artifacts and even acorns from New York’s Central Park into its roughly 200 piece-a-year repertoire.
In an interview with Sotheby’s, Christian Hemmerle said: “My dad never looked at materials by value. He just looked at beauty.
“He taught us to walk around with an open mind and get inspired. Obviously diamonds and rubies are more precious than tourmalines, but tourmalines can be just as beautiful.”
Even the most seemingly uncomplicated Hemmerle jewel tends to have an amazing backstory.
A multi-strand Sleeping Beauty turquoise necklace, for example, recently shown at TEFAF New York Fall, was the result of decades of collecting the gemstone from the now-closed Arizona mine.
Hemmerle was founded in 1893 in Munich by brothers Joseph and Anton Hemmerle.
No matter how innovative the materials or jewelry crafting techniques, the company hasn’t deviated from its utmost attention to quality and precision since its founding.
Most pieces are touched by only two jewelers during the entire process, one for stone setting and another for everything else, down to achieving specific colorful shades of titanium.
Hemmerle’s retail practices also have barely changed in over a century; the sole Hemmerle store has occupied the same space in Munich since 1904.
The limited availability of Hemmerle jewels, which have enjoyed renewed enthusiasm from art- and jewelry-obsessed Americans since participating in the New York edition of TEFAF, is what makes the Sotheby’s collection so significant, the auction house said.
“Hemmerle jewels are a rare sight at auction and so it is a joy to be able to offer this unique single-owner collection,” Sotheby’s London Jewellery Department Head Kristian Spofforth said in a statement.
“We often see
Highlights of the sale include a pair of pineapple-shaped earrings featuring large gray and orange-brown colored old-mine-cut diamonds and 19th-century cameos.
One is agate depicting a Moorish woman, and the other is onyx depicting Maecenas, patron to poets Horace and Virgil.
Each cameo is surrounded by a diamond halo. They’re expected to sell for $24,600 to $36,900.
Estimated to go for between $18,500 and $24,600, a necklace with blackened silver chain and tsavorite garnets features as a pendant an early 19th century jasper cameo depicting Neptune, surrounded by emeralds and tsavorites.
Additional highlights include a pair of diamond brooches shaped as laurel branches that can also be worn as hair clips ($24,600 to $36,900) and a pair of spinel and pink sapphire earrings ($12,300-$18,500).
The Latest

The luxury retailer, which went Chapter 11 in January, announced Thursday that it has secured $500 million in exit financing.

The NouvelleBox ballroom will feature independent jewelry designers, including Lene Vibe, Wyld Box Jewelry, and Kiaia Limited.

You deserve to know what you are selling–to protect your customers as well as your business and your reputation.

The one-of-a-kind locket, our Piece of the Week, opens to reveal three hidden images to keep close to your heart.


The new facility was also designed to better serve its growing customer base in Canada.

The campaign is a tribute to the year 1893, when Kokichi Mikimoto created the world’s first cultured pearl.

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

It is the only GIA school to offer the GIA Graduate Gemologist program in Chinese.

The initiative connects veterans and parents returning to the workforce with careers in jewelry retail.

The wholesale manufacturer and precious metals refiner has appointed Michael Angelo as its new national sales representative.

Foundrae also accused the jewelry giant of copying its mood board style of marketing.

The Conference Board’s Consumer Confidence Index edged up, with optimism about the present outweighing worries about the future.

The retailer’s Zach Bear gift comes to life in “Zach Bear and the Window Necklace,” which centers on curiosity, bravery, and helping.

Applications are open for the AGA Gemological Scholarship Program through May 15, and until June 2027 for the Gemological Research Grant.

These customer behavior patterns say a lot about how successful your jewelry store is going to be this year, Emmanuel Raheb writes.

Mejuri’s popular collection of 18-karat yellow gold vermeil rings debuted in sterling silver alongside new “Puzzle” slider charms.

The Miami-based jewelry brand and the NYC-based artist will be in Dallas from April 9-11.

The initiative invites those in the industry to share stories on social media highlighting the meaning and impact of natural diamonds.

Wolk’s first day on the job as CEO of Tracr, De Beers Group’s blockchain platform, will be May 1.

Moses, who will leave the lab in May after nearly 50 years, discusses his start in the business, gemstones that stand out, and what’s next.

The new catalog, which showcases 35 one-of-a-kind pieces of jewelry, is a compliment to the company’s popular holiday catalog.

Production has ceased at the Canadian diamond mine, which has yielded more than 150 million carats of rough diamonds in its 23-year run.

The store opening marks the 10th United States location for the India-based jewelry retailer.

Two Saks Fifth Avenue locations, one in Florida and one in California, and one Neiman Marcus store are off the chopping block.

West, who started in the art department at the Leading Jewelers Guild in 1979, is remembered for his patience, kindness, and dedication.

In the “Tesoro” version of the ring, our Piece of the Week, each side of the gold hexagonal nugget has a unique colored gemstone design.





















