Zack Stone, managing director of fine jewellery brand Steven Stone commented: “Bulgari brand ambassador Priyanka Chopra stole ...

Throughout much of recorded history, a natural pearl necklace comprised of matched spheres was a treasure of almost incomparable value, in fact the most expensive ... the world's first gemologist ...

One of the best things about being a celebrity? Getting access to some of the most expensive jewelry on Earth, and being able to wear them for a night (typically for an awards ceremony).

But if things had gone exactly to plan, his Met Gala moment would have included one very famous (and very expensive) piece of jewellery: the legendary Patiala Necklace. Yes, that necklace.