Making for quite the star-studded affair, the beautiful ladies of Hollywood gathered at the Beverly Hills Hotel in Beverly Hills, California on Thursday (January 14).
There for the 9th Annual Awards Season Diamond Fashion Show Preview hosted by the Diamond Information Center and InStyle, celebrities including "Jumper" actress Rachel Bilson and "Twilight" hottie Ashley Greene checked out the jewelry offerings.
Also on hand for the annual event showcasing the fabulous gemstones were "House" actresses Olivia Wilde and Lisa Edelstein, as well as Roselyn Sanchez, Amanda Righetti and Maria Bello.
Rounding out the guest list were fellow Tinseltown cuties such as Perrey Reeves, Lake Bell and Minka Kelly, who's currently the envy of many ladies as she's dating New York Yankees All-Star Derek Jeter.
Enjoy the pictures from the Diamond Fashion Show Preview (January 14).