Felicity Jones looked classy and chic in Armani Privé and Chaumet jewellery

Pamela Anderson looked radiant in Jacquemus and Pandora jewellery.

Hannah Dodd looked stunning in Simone Rocha and Chopard

Anna Kendrick rocked in archival Georges Chakra and Bvlgari jewellery.

Monica Barbaro was sight to behold in Armani Privé and Bvlgari jewellery

Saoirse Ronan exuded elegance in Louis Vuitton.

Ariana Grande grabbed eyeballs in Louis Vuitton and Chaumet jewellery.

Cynthia Erivo made heads turn in Louis Vuitton and Tiffany & Co.

Mikey Madison looked graceful in Prada and Tiffany & Co.

Camila Cabello dazzled in Sabina Bilenko couture and Tasaki jewellery.

Timothée Chalamet looked dapper in Bottega Veneta.

Selena Gomez sizzled in custom Schiaparelli and Tiffany & Co. jewellery

Zoe Saldaña brought the sass and drama in Saint Laurent and De Beers.

Demi Moore sparkled in custom Alexander McQueen and De Beers jewellery.