The Top 10 most iconic jewels in movies From Titanic's blue diamond to the yellow one from How to Lose a Guy in Ten Days

Sparkling, huge, colorful and very precious. The jewels worn by Hollywood stars on the screen, whether diamonds, rubies or emeralds, are always beautiful. So special that the plot often spins around these legendary gems like the Heart of the Ocean, the blue diamond worn by Kate Winslet in Titanic or the Cartier Toussaint necklace that Sandra Bullock and her gang of thieves steals in Ocean's 8. 

In Ocean’s 8 the gang of ultra-cool thieves led by Sandra Bullock steals a precious necklace worn by Anne Hathaway during the Met Gala: the Cartier Toussaint. It was a replica, adapted to the proportions of the actress, of the jewel created by Jacques Cartier in 1931 for the Maharaja of Nawanagar. The original piece, called "the most beautiful cascade of colored diamonds in the world", included several pink and white diamonds, a 12-carat olive green diamond and a 136.25-carat blue-white diamond known as the Queen of Holland which, unfortunately, disappeared when the Maharaja was exiled.