On May 18, the 78th edition of the Cannes Film Festival welcomed not just cinematic brilliance but also dazzling displays of haute joaillerie. Stars from across the globe graced the red carpet in the Maison’s stunning creations, from timeless classics to bold nature-inspired designs.

Julianne, Han So-Hee & Mina: Diamond drama
Julianne Moore shimmered in Goutte de Cristal earrings and the striking Vendôme Liseré ring. Han So-Hee chose the elegant Lierre set, while Mina turned heads with the Rosier Question Mark necklace and matching earrings—pure fantasy in diamonds.
Nature-inspired opulence
Zhou Dongyu’s Rosier necklace featured rare diamonds and over 2,300 hours of craftsmanship. Eliane Umuhire dazzled in the Hummingbird ring, while Rupert Friend wore the sculptural Roseau brooch.


A touch of timelessness
Daisy Edgar-Jones kept it classic in the Eternity Question Mark necklace and Plume de Paon ring. Tamara Kalinic layered Serpent Bohème pieces, and Ella Rumpf sparkled in Pompon earrings.
The power of personal style
Araya A. Hargate made a statement with Quatre Classique in gold and gemstones. Charlotte Le Bon mixed modern edge with elegance in the Banquise ring and Quatre Radiant ear clips.

Cannes, but make it couture
From poetic florals to diamond-drenched drama, Boucheron brought boldness and beauty to the Croisette, reaffirming its place as a red-carpet favourite.
A legacy of sparkle
Boucheron’s artistry once again lit up Cannes–where every jewel tells a story, and every moment shines.