Memorabilia
Agatha Christie's diamond jewellery among headline lots in Bonhams sale
Agatha Christie's diamond jewellery was found in a box bought from the clearance of her home
Wayne Rooney's diamond motorbike makes $169,500
A Wayne Rooney diamond encrusted motorbike raised cash for KidsAid
Gloria Swanson's $140,000 diamond ring is set to star at Christie's jewellery auction
The Oscar-nominated actress was renowned for her love of extravagant accessories in the 1920s
Maradona's diamond earring scores £25k
Seized by Italian authorities, the football legend's accessory brought six times its estimate
Elvis's diamond ring for sale
The King's unique piece of jewellery, gifted to a fan, will be auctioned in Florida next month