No Cannes Film Festival outfit is complete without show-stopping jewellery pieces dazzling the crowds, and this year has seen a collection of exquisite, colourful stones. As the celebrities take to the red carpet, we discover exceptional jewellery and timepieces.

Julianne Moore necklace Bulgari

Lady Amelia Spencer wearing earrings by Chopard

Miles Teller wearing a timepiece by Chopard

Viola Davis wearing hairclip by Boucheron

Anne Hathaway wearing necklace by Bulgari

Alejandro Nones wearing timepiece by Chopard

Lashana Lynch wearing earrings by Chopard

Matthew Postlethwaite wearing a brooch by Boucheron

Julia Roberts wearing necklace by Chopard

Greg Tarzan Davis wearing timepiece by Chopard

Alessandra Ambrosio wearing necklace and earrings by Boucheron

Caroline Scheufele wearing necklace by Chopard