ECONOMY & WORK
MONEY 101
NEWS
PERSONAL FINANCE
NET WORTH
About Us Contact Us Privacy Policy Terms of Use DMCA Opt-out of personalized ads
© Copyright 2023 Market Realist. Market Realist is a registered trademark. All Rights Reserved. People may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.
MARKETREALIST.COM / ECONOMY & WORK

'Antiques Roadshow' expert values necklace belonging to a historic woman at almost $800,000

The necklace belonged to an American woman who made a name for herself in British politics.
PUBLISHED AUG 3, 2025
Screenshot showing the guest (L) and the expert on "Antiques Roadshow" (Cover image source: YouTube | BBC Antiques Roadshow)
Screenshot showing the guest (L) and the expert on "Antiques Roadshow" (Cover image source: YouTube | BBC Antiques Roadshow)

"Antiques Roadshow" guests are known to get overwhelmed by emotions after a massive appraisal for their items but experts usually contain their excitement. They rarely get flabbergasted, but when they do, the item in front of them is exceedingly special. That’s what happened when a man brought a stunning diamond necklace and earrings to the show. They were owned by one of the most popular women in England and had a long history in politics.

Before the century-old necklace was revealed, the guest introduced himself as the Lord Mayor of Plymouth City Council. His name was Dr. John Mahoney. Mahoney had brought the jewelry set along with a picture that acted as an impeccable provenance. The picture showed a woman placing a necklace around another woman’s neck at what appeared to be a formal occasion.

“The occasion was 1959, when the freedom of the city was being bestowed upon Lady Astor, who had been the MP for 26 years prior to that, and she was presenting, unexpectedly, a diamond necklace that she wore frequently with earrings to the then-Lady Mayoress, Mrs. Washborne. And she gave the diamonds to the city in perpetuity for the Lady Mayoress to wear on certain occasions each year,” the guest revealed.

Screenshot showing the necklace and earrings set. (Image credit: YouTube | BBC Antiques Roadshow)
Screenshot showing the necklace and earrings set. (Image credit: YouTube | BBC Antiques Roadshow)

The expert called Lady Astor her an extraordinary woman before revealing that she was an American who came to the United Kingdom and married a man named Waldorf Astor. “He presented her with very significant jewellery indeed. She was known for her generosity, but mostly in Plymouth, she was known for extraordinary loyalty to Plymouth city itself,” the expert added.

The guest then revealed that Lady Astor was the MP for 26 years, as her husband was the Lord Mayor during the years of World War II, and that they were both largely responsible for kickstarting the redevelopment of the city. Now, it was time to take a look at the necklace and the earrings. The expert called it a diamond skipping rope, thanks to its massive length. He also said the necklace could be split into six parts, each of which could be worn as a bracelet.

Screenshot showing the picture that served as provenance. (Image credit: YouTube | BBC Antiques Roadshow)
Screenshot showing the picture that served as provenance. (Image credit: YouTube | BBC Antiques Roadshow)

While the jewelry had an important place in British history, the expert speculated that it was made in 1910 in the United States of America. It was of a French design, but there were no marks to suggest that it was from France. “I cannot stress more, the provenance is crucial. You have absolutely cast factual provenance for this piece,” the expert added. The guest said that the necklace set was already insured for £300,000 ($395,495).

The expert said that the necklace would sell for close to that amount of money at least. For insurance purposes, he said that it was worth £500,000 ($659,158) to £600,000 ($790,989). The guest did not look surprised, but the people who had gathered to see the necklace were stunned.

More on Market Realist:

'Antiques Roadshow' guest stunned by the value of her vintage jewelry: 'I wear it quite a lot'

'Antiques Roadshow' guest breaks down after hearing the value of her heirloom with 'dramatic story'

'Antiques Roadshow' guest who 'nearly didn’t bother to come' stunned to hear the value of her jewelry

RELATED TOPICS ANTIQUES ROADSHOW
MORE ON MARKET REALIST
Economists feel that Warsh's ability to retain the independence of the Fed will decide his legacy.
11 hours ago
The contestant seemed nervous at one point but she absolutely nailed the game.
11 hours ago
Gold has been touted as one of the safest assets to invest in given the current state of the world.
11 hours ago
Scammers are getting highly innovative and the Super Bowl season is the best time for duping.
12 hours ago
The President recently wrote an opinion piece in which he claimed that his tariffs saved the US.
13 hours ago
The retailer has been at the center of a lot of controversy of late, and this just adds to it.
16 hours ago
Experts warn Trump’s Fed chair pick could be the most 'hawkish' ever
16 hours ago
"Just too bad he was one of those contestants that, no matter how easy it is, you can't put two and two together," fan reacted.
22 hours ago
Federal Reserve Bank of Kansas City estimated 19,000 jobs/month could've been added without tariffs
1 day ago
Rising costs and uneven gains are leaving many Americans financially strained.
1 day ago
The luxury real estate broker argued that the measure would drive billionaires out of the state.
1 day ago
During an exclusive dinner at Capitol Hill on Saturday, the president reportedly did a "roast".
1 day ago
Missing the IRS deadline can lead to rising penalties and added interest charges.
1 day ago
The president says any settlement in his IRS tax records case would be directed to charity.
1 day ago
Expanded SNAP work rules begin, cutting benefits and narrowing eligibility across the U.S.
1 day ago
She said that she had played some golf with her husband from time to time.
3 days ago
The administration failed to do good on the deadline that was set by the courts.
3 days ago
The President claimed that the BLS was run by "weak and stupid people" prior to this.
3 days ago
More than 40 million low-income and vulnerable families depend on SNAP to make ends meet.
3 days ago
If these claims turn out to be true, the Republicans will have a hard time during the Midterms.
3 days ago