The Oppenheimer Blue sold on Wednesday for more than $57.5 million including fees at a Christie's auction in Geneva, making it the most expensive diamond ever sold.
A rare Russian pink diamond called the ‘ Spirit of the Rose ’ has set the new world record for the most expensive purple-pink diamond ever sold. The 14.83 carat diamond was auctioned for a ...
The aspirational model holding the title of world’s most expensive watch for over a decade is none other than the Graff Hallucination, launched by the London-based diamond and jewellery firm ...