Auctions

Nancy Astor’s Cartier Tiara Sells for $1.2M

AuctionsJun 09, 2025

Nancy Astor’s Cartier Tiara Sells for $1.2M

The rare turquoise and diamond jewel was the top lot at Bonhams’ June jewelry sale.

Nancy Astor tiara
The top lot at Bonhams’ “London Jewels” auction on June 5 was a Cartier turquoise and diamond tiara, circa 1930, owned by Nancy Astor, Viscountess Astor. It exceeded its pre-sale estimate, selling for more than $1 million.
London—A Cartier turquoise and diamond tiara that belonged to Nancy Astor, Viscountess Astor (1879-1964) was the top lot of Bonhams’ recent “London Jewels” sale.

The Astor tiara, circa 1930, sold for £889,400 ($1.2 million), more than three times its pre-sale estimate of £250,000 to 350,000 ($332,300 to $465,300).

Nancy Astor tiara
Nancy Astor’s tiara, a gift from her husband, had not been on the market since he purchased it nearly a decade ago.


Born Nancy Witcher Langhorne in Danville, Virginia, the American-born British politician was the first woman to take her seat in Parliament, serving from 1919 to 1945. 

She was a known advocate for temperance, welfare, education reform, and women’s rights in parliament.  

The tiara was a gift from her husband, American-born Waldorf Astor, 2nd Viscount Astor (1879-1952), whom she met in 1905 while on the same trip across the Atlantic from America. They were married in 1906. 

The piece had not been on the market since Lord Astor purchased it from Cartier in 1930. 

“London Jewels featured an impressive selection of jewelry, but undoubtedly, the star of the sale was the Astor turquoise and diamond tiara by Cartier, formerly in the collection of Nancy, Viscountess Astor,” said Bonhams Global Head of Jewellery Jean Ghika. 

She continued, “Set throughout with old brilliant, single, and rose-cut diamonds with distinctive plumes, leaves and scrolls carved in turquoise drawn from Egyptian, Indian, and Persian motifs, Cartier has long been recognized as the name behind some of the world’s most important jewels, and the Astor turquoise and diamond tiara dates to a period when Cartier London were at the height of their creative prowess.”  

The saleroom saw bids from across the globe, Ghika added. 

 Related stories will be right here … 

Other highlights from the 104-lot auction include a trio of antique diamond-set rose brooches from the mid-19th century. The three-brooch set sold for £305,200 ($413,000), more than six times the low end of its pre-sale estimate of £50,000 to 80,000 ($67,660 to $108,250). 

A 4.13-carat Colombian emerald and diamond ring achieved £229,000 ($309,860), more than seven times its pre-sale estimate of £30,000 to £50,000 ($40,640 to $67,660). 

 
A Boodles 9.12-carat diamond ring, circa 2009, also made it in the top 10 lots. It was estimated to sell for up to £120,000 ($162,370) and achieved £203,600 ($275,490).

pearl and diamond necklace
A necklace featuring two strands of natural saltwater pearls graduating in size towards the center and an openwork lozenge-shaped clasp with floral, foliate, and knifewire detail, set with old brilliant and rose-cut diamonds.
 
Also, a natural pearl and diamond necklace, sold for £178,200 ($241,120), more than double its pre-sale estimate, while a ring featuring a 2.01-carat marquise-cut fancy intense orangey pink diamond off-set with a smaller marquise-cut diamond, sold within its estimate, fetching £127,400 ($172,380). 

The Latest

Stock image of handcuffs
CrimeJun 18, 2025
7 Men Indicted in $100M Brinks Jewelry Heist

The heist happened in Lebec, California, in 2022 when a Brinks truck was transporting goods from one show in California to another.

Caryl Capeci Starboard Cruises
EditorsJun 18, 2025
Q&A: Caryl Capeci Dives Into Cruise Jewelry Shopping

The Starboard Cruises SVP discusses who is shopping for jewelry on ships, how much they’re spending, and why brands should get on board.

Kirk Kara fine jewelry
CollectionsJun 18, 2025
Kirk Kara Celebrates 135 Years With New Jewels

To mark the milestone, the brand is introducing new non-bridal fine jewelry designs for the first time in two decades.

an instructor and a student in a bench jewelry classroom
Brought to you by
Investing in the Next Generation of Bench Jewelers

The Seymour & Evelyn Holtzman Bench Scholarship from Jewelers of America returns for a second year.

Gemfields 36 Carat Ruby
SourcingJun 18, 2025
Gemfields Sells 36-Carat Rough Ruby

The gemstone is the third most valuable ruby to come out of the Montepuez mine, Gemfields said.

Weekly QuizJun 12, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Alex Brown
TechnologyJun 18, 2025
Alex Brown Named President of Smithee Group

Founder and longtime CEO Ben Smithee will stay with the agency, transitioning into the role of founding partner and strategic advisor.

Jade Ruzzo Gloria Collar
EditorsJun 17, 2025
The Best New Jewelry from Couture 2025, Part 1

Associate Editor Natalie Francisco shares 20 of her favorite pieces from the jewelry collections that debuted at Couture.

Jewelers of America logo with meetup, State of the Majors, giveaway and massages
Brought to you by
Jewelers of America is Headed to Las Vegas for JCK 2025

The countdown is on for the JCK Las Vegas Show and JA is pulling out all the stops.

Jewelry industry author, speaker, and sales expert Peter Smith
ColumnistsJun 17, 2025
Peter Smith: Is Your Comp Plan a Hiring Hindrance?

If you want to attract good salespeople and generate a stream of “sleeping money” for your jewelry store, then you are going to have to pay.

Selection of jewelry from Sotheby’s New York High Jewelry sale
AuctionsJun 17, 2025
Colored Gemstones, Signed Jewels Shine in Sotheby’s High Jewelry Sale

The top lot was a colorless Graff diamond, followed by a Burmese ruby necklace by Marcus & Co.

Amanda Gizzi, Jewelers of America’s SVP of corporate affairs
MajorsJun 17, 2025
Amanda Gizzi Gets a Promotion at JA

Gizzi, who has been in the industry since 2001, is now Jewelers of America’s senior vice president of corporate affairs.

Kering CEO Luca de Meo
MajorsJun 17, 2025
Kering Names Automotive Exec as Its New CEO

Luca de Meo, a 30-year veteran of the auto industry, will succeed longtime CEO François-Henri Pinault.

Botswana Minster of Minerals and Energy Bogolo Joy Kenewendo
EditorsJun 16, 2025
Q&A: Bogolo Joy Kenewendo on Mining, Tariffs, and the Energy of Las Vegas

Following visits to Vegas and New York, Botswana’s minerals minister sat down with Michelle Graff to discuss the state of the diamond market.

Greenwich Street Jewelers Your Love Has the Perfect Ring Campaign
IndependentsJun 16, 2025
Greenwich St. Jewelers Launches Commitment Campaign Celebrating LGBTQ+ Couples

The “Your Love Has the Perfect Ring” campaign showcases the strength of love and need for inclusivity and representation, the jeweler said.

Ivette Nersesyan-Stephanopoulos
MajorsJun 16, 2025
Ivette Nersesyan-Stephanopoulos Joins Tiffany & Co.

The former De Beers executive is the jewelry house’s new director of high jewelry for the Americas.

New York Liberty Nyara Sabally Catbird campaign
MajorsJun 16, 2025
Catbird Names WNBA Star Nyara Sabally as Its New Brand Ambassador

The New York Liberty forward is the first athlete to represent the Brooklyn-based jewelry brand.

Robinson Pelham Fruits of Love Pear Earrings
CollectionsJun 13, 2025
Piece of the Week: Robinson Pelham’s Pear Earrings

Take a bite out of the 14-karat yellow gold “Fruits of Love Pear” earrings featuring peridots, diamond stems, and tsavorite leaves.

Three diamonds with diagrams
Events & AwardsJun 13, 2025
AGA to Host ‘Diamonds From Mine to Market’ Education Conference

The one-day virtual event will feature speakers from De Beers, GIA, and Gemworld International.

Ella Sophie
EditorsJun 12, 2025
15 Questions With Jewelry Photographer Ella Sophie

The California-based creative talks jewelry photography in the modern era and tackles FAQs about working with a pro for the first time.

A pink gold Patek Philippe perpetual calendar chronograph Ref. 2499
AuctionsJun 12, 2025
Vintage Patek Philippe From the ‘50s Sells for $4M at Sotheby’s

Al Capone’s pocket watch also found a buyer, though it went for less than half of what it did at auction four years ago.

Gabriel Love Foundation Logo
Events & AwardsJun 12, 2025
Gabriel Love Foundation Introduces Scholarship Honoring Elias Gabriel

The foundation has also expanded its “Stronger Together” initiative with Jewelers for Children.

Celine Assimon
AuctionsJun 12, 2025
Former De Beers Exec Celine Assimon Joins Bonhams

Assimon is the auction house’s new chief commercial officer.

De Beers CEO Al Cook speaking at JCK Las Vegas 2025
EditorsJun 11, 2025
Q&A: Al Cook on Differentiating Natural Diamonds, Traceability, and Tariffs

The De Beers Group CEO discusses the company’s new “beacon” program, the likelihood diamonds will be exempt from tariffs, and “Origin.”

Pandora Las Vegas ribbon cutting ceremony
MajorsJun 11, 2025
Pandora Bets on Las Vegas for First North American Flagship

The Danish jewelry giant hosted its grand opening last weekend, complete with a Pandora pink roulette wheel.

Tiffany Stevens
GradingJun 11, 2025
Tiffany Stevens Exits IGI, Lab Appoints New Board Leader

Industry veteran Anoop Mehta is the new chairman and independent director of the IGI board.

Lee Min Seo and Ianyan Jewelry
Events & AwardsJun 11, 2025
Kering Announces Winners of Sustainability-Focused Award

The winners of the inaugural “Kering Generation Award x Jewelry” are student Lee Min Seo and China-based startup Ianyan.

De Beers desert diamonds
SourcingJun 10, 2025
De Beers Turns to Brown, Yellow Diamonds for New ‘Beacon’

“Ombré Desert Diamonds” will emphasize cream-, champagne-, and brown-colored diamonds, shades that set natural stones apart from lab grown.

×

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