From Cartier, De Grisogono and Bulgari to Chopard, Atelier Swarovski and Montblanc, stars stepped out in prestigious creations from the biggest names in the business. Here's a look at some of the standout jewellery spotted on the Cannes red carpet at the 70th edition's opening ceremony:
Alice Taglioni wore a Montblanc 4810 necklace and bracelet.
Naomie Harris wore a selection of fine jewelry pieces from the Concentric collection byAtelier Swarovski.
Sara Sampaio wears diamond earrings and a ruby and diamond ring by De Grisogono.
Julianne Moore stepped out in Precious Chopard earrings.
Eva Herzigova wore Chopard white gold and diamond earrings.
Monica Bellucci wore Cartier high jewelry creations to the festival's opening ceremony.
Bella Hadid wore a Bulgari necklace, which the internet found reminiscent of the Heart of the Ocean from Titanic (1997).
Jessica Chastain shone in a Piaget high jewelry necklace.
Lastly, Emily Ratajkowski wore this imposing Bulgari necklace.