![Diamond ring could fetch £350,000 at auction years after owner paid £10 for it at car boot | UK | News | Express.co.uk Diamond ring could fetch £350,000 at auction years after owner paid £10 for it at car boot | UK | News | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/1/590x/Diamond-ring-auction-sale-jewel-807707.jpg?r=1686998680160)
Diamond ring could fetch £350,000 at auction years after owner paid £10 for it at car boot | UK | News | Express.co.uk
![Diamond ring bought for just £10 at car boot sale expected to fetch £350,000 at auction - Mirror Online Diamond ring bought for just £10 at car boot sale expected to fetch £350,000 at auction - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article10467058.ece/ALTERNATES/s1200c/PROD-Members-of-the-public-peruse-the-stalls.jpg)
Diamond ring bought for just £10 at car boot sale expected to fetch £350,000 at auction - Mirror Online
![Antiques Roadshow guest astonished by value of broken brooch she bought at a car boot sale for just £1 | Daily Mail Online Antiques Roadshow guest astonished by value of broken brooch she bought at a car boot sale for just £1 | Daily Mail Online](https://i.dailymail.co.uk/1s/2023/10/09/01/76318357-0-image-a-190_1696811411643.jpg)
Antiques Roadshow guest astonished by value of broken brooch she bought at a car boot sale for just £1 | Daily Mail Online
![LADbible on X: "Ring bought at car boot sale for £10 is actually worth £740,000 https://t.co/vEDOdZgXrE https://t.co/TUHhjxUCBW" / X LADbible on X: "Ring bought at car boot sale for £10 is actually worth £740,000 https://t.co/vEDOdZgXrE https://t.co/TUHhjxUCBW" / X](https://pbs.twimg.com/media/Dyk-BE2X4AADhgN.jpg)