Auctions

Napoleon Left This Brooch Behind, And Now It’s Up For Auction

AuctionsOct 27, 2025

Napoleon Left This Brooch Behind, And Now It’s Up For Auction

It is part of Sotheby’s “Royal & Noble Jewels” sale along with an ornate hair ornament and an old mine-cut light pink diamond ring.

Napoleon’s diamond brooch and a pearl and diamond hair ornament
At left, the diamond brooch Napoleon left behind while fleeing Waterloo and at right, the natural pearl and diamond hair ornament. They are part of Sotheby’s “Royal & Noble Jewels” auction, scheduled for Nov. 12 in Geneva. (Photos courtesy of Sotheby’s)
Geneva—A diamond brooch Napoleon Bonaparte (1769-1821) left behind while fleeing the Battle of Waterloo in 1815 is coming to auction for the first time next month.

Sotheby’s announced last week that the brooch, which has a 13.04-carat oval-shaped diamond at its center surrounded by nearly 100 old mine-cut diamonds, will be part of its “Royal & Noble Jewels” auction, slated to take place Nov. 12 in Geneva.

The brooch was made for Napoleon around 1810, most likely to wear on his bicorne (hat) on special occasions.

According to the auction house, the brooch was among a number of treasures Napoleon took with him to Waterloo, where Prussian and British-led forces defeated his armies, marking the end of the Napoleonic Wars and shaping Europe as we know it today.

The brooch, along with medals, weapons, silverware, a hat, and a jewelry box containing dozens of loose diamonds and jewelry, were in a carriage that got stuck on a muddy road a few miles from the battlefield, and the defeated and fleeing French emperor ultimately left it behind.

Napoleon diamond brooch
A close-up of Napoleon’s brooch (Photo courtesy of Sotheby’s)


According to Sotheby’s, three days after the battle ended, Prussian King Friedrich Wilhelm III was offered the brooch, along with a few other items from the carriage of treasures, as battle trophies.

It remained with the House of Hohenzollern for centuries, passed down from King Friedrich Wilhelm III to the emperors of Germany. At some point, the brooch was fitted with a suspension hook so it could be worn as a pendant.

For the past few years, the brooch has been part of a private collection, Sotheby’s said.

It is expected to sell for 120,000 to 200,000 Swiss francs ($150,000 to $250,000).

 Related stories will be right here … 

In addition to Napoleon’s brooch, Sotheby’s is selling what it described as a Sévigné-style hair ornament, meaning the piece is worn on the top of the head, extending from one ear to the other with gemstone drops framing the face (seen at the top of the article).

Offered as one lot with a matching brooch, the hair ornament is set with diamonds and natural pearls that were once part of a collection of “magnificent” natural pearls that belonged to Prince Franz Xaver of Saxony and Poland (1730 – 1806).

According to Sotheby’s, the pearls were mounted into a tiara for the 1796 wedding of one of Xaver’s five daughters, Kunigunde of Saxony, Marchesa di Montoro (1774 – 1828).

After Kunigunde’s death in 1828, the tiara was passed down to the younger of her three sons, Filippo (1801-1858).

Around 1840, the tiara was taken apart and the pearls were remounted into this elaborate hair ornament, a style that had a “very brief” surge in popularity in the 1840s, Sotheby’s said.

French jewelry house Fossin (now known as Chaumet) made it, and according to Sotheby’s, it is perhaps the last surviving example of its kind. 

Sotheby’s said the reason the piece survived could be due to its versatility.

After the Sévigné went out of fashion, someone took the time to alter the piece so its owner also could wear it as a necklace (seen below), a devant-de-corsage (a piece of jewelry worn on the center of a dress’s bodice), and a set of hair pins.


Sotheby’s is auctioning the jewel along with a matching brooch that was made later using pearls of the same provenance.

The lot is expected to sell for CHF 340,000 to 500,000 ($427,000-$628,000).

Sotheby’s auction also includes 20 jewels that belonged to Princess Neslişah Sultan (1921-2012), one of the last princesses of the Ottoman Empire, which dissolved in 1922.

Among the pieces up for auction that belonged to Neslişah is a ring set with a 13.86-carat old mine-cut diamond in a mounting set with old-mine and rose-cut diamonds.

It is expected to sell for CHF 240,000-400,000 ($302,000-$503,000).

Neslişah Sultan light pink diamond ring
Neslişah Sultan received this light pink diamond ring right before her wedding in 1940 and kept it until her death in Turkey in 2012. (Photo courtesy of Sotheby’s)


Sotheby’s said one week before her 1940 wedding to Muhammad Abdel Moneim (1899 – 1979), Neslişah was given this ring by her soon-to-be husband’s aunt.

More than 200 years earlier, in 1711, Empress Catherine I, the widow of Tsar Peter the Great, presented the ring to Ottoman Sultan Ahmed III during negotiations for the Treaty of the Pruth.

The diamond remained in the Ottoman treasury for generations until Sultan Abdul Hamid II (1842-1918) gifted them to his cousin Princess Emina Ilhamy (1858-1931), who was Moneim’s paternal grandmother.

Sotheby’s said Neslişah lived through “great turmoil” in her lifetime amid the many upheavals in post-war Egypt and Turkey.

“Beyond the illustrious origins of the diamond at its heart, this historically important ring is a symbol of a life lived with grace, dignity, and resilience in the face of adversity,” the auction house said.

For those with a smaller budget, and an affection for reptiles, Neslişah’s circa 1950 Cartier turtle brooch made with coral, emeralds, and sapphires will be up for auction.

The pre-sale estimate is CHF 4,000 to CHF 6,000 ($5,000-$7,500).

Sotheby’s “Royal & Noble Jewels” auction is scheduled to take place Nov. 12 at the Mandarin Oriental in Geneva.

To see additional lots, visit the Sotheby’s website.

The Latest

Rolex Miami store
WatchesDec 10, 2025
There’s A New Rolex Boutique in Miami

The new location in the Design District pays homage to Miami’s Art Deco heritage and its connection to the ocean.

Stock image of consumers shopping in the winter
SurveysDec 10, 2025
Consumer Confidence Drops in November

Inflations, tariffs, and politics—including the government shutdown—were among consumers’ top concerns last month.

National Association of Jewelry Appraisers logo
SourcingDec 10, 2025
NAJA Announces Details for 2026 ‘Ace It’ Winter Conference

“Longtime favorite” presenters, as well as first-time speakers, will lead talks and workshops at the annual event in Tucson next year.

Recipients Collage 2025 - NJ (1872 x 1050 px) (1872 x 1052 px).png
Brought to you by
Impacting Tomorrow Today

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

Silas Smith and his Responsible Design Challenge Winning Pendant
Events & AwardsDec 10, 2025
MJSA Names 2025 Responsible Design Challenge Winner

Silas Smith of Meridian Metalworks won the challenge with his pendant that blends Australian and American landscapes.

Weekly QuizDec 04, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
National Jeweler columnist and Smart Age Solutions CEO Emmanuel Raheb
ColumnistsDec 09, 2025
Holiday Sales Happen in December, Most Decisions Don’t

Most customers who walk into your store this month have made up their minds. Your job is to validate their choice, Emmanuel Raheb writes.

Guzema Once Upon a Time Collection Campaign
TrendsDec 09, 2025
‘Once Upon a Time,’ Guzema Debuted Its Holiday Collection

The collection features characters and motifs from Ukrainian folklore, including an enchanted mirror and a magic egg.

roseco-catalog.png
Brought to you by
Roseco Releases New Full-Line Catalog

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

Gemvision by Stuller MatrixGold 3.11
TechnologyDec 09, 2025
Gemvision Releases Updated MatrixGold

MatrixGold 3.11, the newest version of the jewelry design program, offers more flexibility, precision, and creative control.

Sign at the JA New York jewelry trade show
Events & AwardsDec 09, 2025
MJSA Showcase Pavilion Returning to JA New York

The pavilion will be part of the 2026 JA New York Spring show, scheduled for March 15 to 17.

Juell Kadet, former executive vice president of Rogers & Hollands
MajorsDec 08, 2025
Juell Kadet, a ‘Lifelong Pillar’ of Rogers & Hollands, Dies at 96

Kadet, a 1994 National Jeweler Retailer Hall of Fame inductee, helped grow the family-owned retailer in the Chicago area and beyond.

Lumia 2 smart earrings
TechnologyDec 08, 2025
You’ve Heard of Smart Watches and Rings; Meet Smart Earrings

Billed as the world’s smallest wearable, Lumia Health’s new smart earrings have a health tracker subtly embedded in the back.

Lionheart Wildflower Double Cocktail Ring
TrendsDec 08, 2025
Amanda’s Style File: Celebrating December’s Birthstones

Don’t let those with December birthdays feel blue. Help them celebrate their month with blue zircon, turquoise, and tanzanite.

Robinson Pelham Tsar Star Earrings in Blaze
CollectionsDec 05, 2025
Piece of the Week: Robinson Pelham’s ‘Tsar Star’ Earrings

The new pink sapphire version of the piece dances with its wearer in the brand’s “Icons After Dark” holiday campaign.

Pantone 11-4201 Cloud Dancer
TrendsDec 05, 2025
Pantone’s Color of the Year for 2026 Is … White

A choice that’s generated a lot of commentary, Pantone says “Cloud Dancer” marks a fresh start and encourages relaxation and creativity.

Stuller holiday 2025
MajorsDec 05, 2025
Stuller Releases ‘Wrapped in Wonder’ Campaign

The manufacturer’s holiday campaign features a gift guide filled with trending designs and jewelry that can be personalized.

Fabergé x 007 Octopussy egg and pendant
CrimeDec 04, 2025
Man Arrested After Allegedly Swallowing Fabergé Egg Pendant

The man was charged with theft, accused of ingesting the necklace while in a jewelry store in Auckland, New Zealand.

Exterior of renovated and expanded J.R. Dunn Jewelers
IndependentsDec 04, 2025
Step Inside JR Dunn Jewelers’ Giant New Store

The Florida independent expanded its store from 8,000 to 14,000 square feet, fulfilling the vision of its late co-founder, Jim Dunn.

DD-Email-Image-1872x1052 (1).jpg
Supplier BulletinDec 04, 2025
Introducing Shop Natural Day: A New Movement Celebrating Natural Diamonds

Sponsored by De Beers Group

G-Shock DWN5600 Ring
WatchesDec 04, 2025
Casio Shrinks its G-Shock Watch

The classic 5600 series G-Shock has been scaled down to about a tenth of its size, becoming a fully functioning watch ring.

Accredited Gemologists Association logo
Events & AwardsDec 04, 2025
AGA Announces 2026 Tucson Speaker Lineup

The association’s annual conference and gala will take place Feb. 4, 2026, during the Tucson gem shows.

 CBG logo
Events & AwardsDec 04, 2025
CBG Announces Speaker Lineup for 2026 Miami Event

The January show will include a workshop for jewelry retailers on implementing AI to strengthen their businesses.

Miley Cyrus and Maxx Morando Engagement Ring
TrendsDec 03, 2025
Miley Cyrus Debuts Edgy Engagement Ring

Fellow musician Maxx Morando proposed to the star with a chunky, cushion-cut diamond ring designed by Jacquie Aiche.

Costco store
Policies & IssuesDec 03, 2025
Costco Joins Growing Wave of Retailers Suing for Tariff Refunds

The retailer, which sells billions in fine jewelry and watches, is suing the Trump administration and U.S. Customs and Border Patrol.

Shoppers in a mall
SurveysDec 03, 2025
A Record 202.9M Shoppers Turned Out Thanksgiving Weekend

Black Friday is still the most popular shopping day over the five-day holiday weekend, as per the National Retail Federation’s survey.

Faberge The Winter Egg
AuctionsDec 03, 2025
Fabergé’s 'The Winter Egg' Achieves Record $30M

The historic egg, crafted for Russia's ruling family prior to the revolution, was the star of Christie’s recent auction of works by Fabergé.

Vera Wang Love lab grown diamond engagement ring
FinancialsDec 02, 2025
Signet Jewelers’ Q3 Sales Up Amid Continued Focus on Lower Price Points

The retailer offered more fashion jewelry priced under $1,000, including lab-grown diamond and men’s jewelry.

×

This site uses cookies to give you the best online experience. By continuing to use & browse this site, we assume you agree to our Privacy Policy