The Cannes Film Festival, held in the French Riviera, is the most prestigious film festival in the world. Which, unsurprisingly, makes it prime viewing for new films—sure—but also the stars and celebrities in the orbit of cinema. The 2025 edition of Cannes is proving just as glamorous on the jewellery front, one area of styling that’s perhaps least affected by a newly instituted ban on naked dressing on the red carpet.
Some of the most spectacular, standout jewels are, unsurprisingly, creations by Chopard, which has been an official partner of the Cannes Film Festival since 1998. French actress Pom Klementieff had on a pair of incredible Chopard haute joaillerie pink kunzite briolette earrings to the première of Mission Impossible: The Final Reckoning. At the red carpet for Wes Anderson’s The Phoenician Scheme, Eva Longoria with 479 carats of kunzite briolettes on her neck courtesy of a design from Chopard’s (aptly named) Red Carpet collection, and model Alex Consani wearing over 21 carats of the house’s new Insofu emeralds.
And, of course, brand ambassador Bella Hadid—always one to watch at Cannes—drew eyes on the festival’s opening night in a pair of positively massive earrings set with a pair of emeralds weighing 118.68 carats in total.
Some other standout jewellers and maisons on the red carpet so far: Boucheron, which is finding fabulous occasion for a number of its Untamed Nature high jewellery pieces, and which seems to have lit up Cannes with its fabulous Question Mark necklaces. Pomellato, meanwhile, previewed some pieces from its upcoming new high jewellery line, set to debut in June in Milan, on brand ambassador Philippine Leroy-Beaulieu.
Here, a look at the sparkling, standout jewels so far on the 2025 Cannes Film Festival red carpets.
1 / 20
Bella Hadid
Wearing Chopard high jewellery.
2 / 20
Kim Go-eun
Wearing Chanel Comète earring.
3 / 20
Mina
Wearing Boucheron Rosier earrings and Question Mark necklace from the Histoire de Style, Untamed Nature high jewellery collection.
4 / 20
Zhou Ye
Wearing Tasaki Harmonie necklace from the Nouvelle ère high jewellery collection, and earrings.
5 / 20
Gao Yuanyuan
Wearing Chaumet Joséphine Valse Impériale high jewellery necklace.
6 / 20
Alexa Chung
Wearing Boucheron Serpent Bohème Vintage earrings, ring and bracelet, and archival bangle.
7 / 20
Pom Klementieff
Wearing Chopard high jewellery.
8 / 20
Julianne Moore
Wearing Boucheron Goutte de Cristal high jewellery earrings.
9 / 20
Natalie Portman
Wearing Tiffany & Co. high jewellery earrings and necklace from the 2025 Blue Book Collection.
10 / 20
Eva Longoria
Wearing Chopard high jewellery.
11 / 20
Alessandra Ambrosio
Wearing Pomellato Fortezza high jewellery earrings and necklace.
12 / 20
Araya Hargate
Araya Hargate wearing Boucheron Airelles necklace from the Histoire de Style, Untamed Nature high jewellery collection; and Lierre de Paris earrings.
13 / 20
Rihanna
Wearing Boucheron Rosier earrings from the Histoire de Style, Untamed Nature high jewellery collection.
14 / 20
Araya Hargate
Wearing Boucheron Plume de Paon Question Mark necklace and earrings.
15 / 20
Rosie Huntington-Whiteley
Wearing Tiffany & Co. high jewellery earrings and necklace from the 2024 Blue Book Collection.
16 / 20
Amal Clooney
Wearing Caresse d’orchidées par Cartier earrings from the Cartier Collection and Cartier Libre Polymorph ring.
17 / 20
Veena Praveenar Singh
Wearing La Marquise jewellery.
18 / 20
Leila Slimani
Wearing Cartier Collection Honeymoon earrings and necklace.
19 / 20
Leïla Bekhti
Wearing Chaumet Dahlia earrings and ring from the Jewels by Nature high jewellery collection.
20 / 20
Lyna Khoudri
Wearing Fred necklace from the 1936 high jewellery collection.
