Heidi Klum
French Select via Getty Images
Stacy Keibler
Getty Images for amfAR
Janet Jackson
Getty Images for amfAR
Goga Ashkenazi and Rosario Dawson
French Select via Getty Images
Alessandra Ambrosio
French Select via Getty Images
Paris Hilton
Getty Images for amfAR
Liberty Ross
French Select via Getty Images
Milla Jovovich
French Select via Getty Images
Selita Ebanks, who wore the Montblanc “Collection Princesse Grace de Monaco” Pétales de Rose motif earrings and ring
AXELLE/BAUER-GRIFFIN
Sharon Stone
French Select via Getty Images
Zhang Ziyi
French Select via Getty Images
Olivia Palermo
French Select via Getty Images
Audrey Tautou
French Select via Getty Images
Karolina Kurkova
French Select via Getty Images
Jessica Chastain
French Select via Getty Images