Reference: "I'm still the man to watch / Hublot on my left hand or not" - Picasso Baby

Approximate price: $5 million

Last year Beyoncé gave Jay-Z a Hublot Big Bang 5 million for his 43rd birthday. What separates this timepiece from its contemporaries? A 18K white gold enclosure and a stunning amount of 1,282 diamonds. Talk about ice. And yes, the "5 Million" does refer to the price tag.