Bella Hadid debuts a pair of spakling diamond earrings set in 18K white gold from Chopard's Red Carpet collection.

Marion Cotillard shines in Chanel's long beryl droplets earrings featuring yellow-gold and diamonds.

Meng Li wears a cabochon poncho necklace from Bvlgari's Cinemagia collection.

Jodie Turner-Smith sports dazzling pieces from the Gucci's Hortus Deliciarum’ high jewellery collection.

Carla Bruni in one-of-a-kind Chopard diamonds and precious stones.

Candice Swanepoel is decked in a matching cantene necklace and earrings from Pomellato.

Soo Joo Park graced the red carpet in a Chanel look complete with matching diamonds.

Model and actress, Nidhi Sunil stuns in a pair of rose-gold earrings set with over nine carats of coloured diamonds from Chopard.

Bella Hadid turns heads again as she returned to the red carpet in Chopard earrings and a gold-dipped lung necklace straight from Schiaparelli's AW21 Couture show.

Maggie Gyllenhaal sparkles in hoop earrings in white-gold and titanium by Chopard set with 11 carats of diamonds.

Diane Kruger wears Chaumet jewels in the pair of Nuages d'Or earrings.

For the opening ceremony, Jessica Chastain dazzles in a Chopard necklace with 112 carats of oval-cut rubies and 13 carats of white diamonds.

Kat Graham dons a glittering yellow-gold and diamond collar from Pomellato with a pair of matching catene earrings.

Cartier ambassador Melanie Laurent wears a pair of Tutti Frutti earrings from brand's latest high jewellery collection.