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It's officially Awards Season, and you know that means L.A.'s the busiest time of year, with more events, red carpets and swag bags than you can fathom. Last night, diamond masters Forevermark and InStyle got a Hollywood head start in the game hosting the "A Promise of Beauty and Brilliance" cocktail party with Golden Globe nominee guest of honor Michelle Williams. Joined by a slew of other leading ladies including Jessica Alba, Busy Philipps, Rebecca Romijn, see who else stepped out for the occasion.

[Clockwise from left: Kelly Patricof, Jessica Alba, Michelle WIlliams, Sophia Bush, Jessica Szohr, Rebecca Romijn]

The Guest List

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Leven Rambin• Cameron Richardson• Julianne Hough• Michelle Williams• Golden Globes• Jessica Alba• Sophia Bush• Sanaa Lathan• Jessica Szohr• Ashley Madekwe• Jessica Lowndes• InStyle• Beverly Hills Hotel• Amanda Righetti• Nina Dobrev• Stana Katic• Rebecca Romijn• Mary Elizabeth Winstead• Gillian Zinser• Shiva Rose• Arielle Kebbel• Analeigh Tipton• Dania Ramirez• Busy Philipps• Madeline Zima• Kelly Patricof• Julia Jones• Mercedes Masohn• Azita Ghanizada• Maria Canals-Barrera• Alexandra Breckenridge• Damian McGinty• Awards season• awards season 2012• Forevermark• Forevermark and Instyle event• Forevermark and Instyle "A Promise of Beauty and Brilliance"• A Promise of Beauty and Brilliance• Bar Nineteen12• 2012 Golden Globes• Mimi Gianopulos• Bethany Joy Galeotti• Amandla Stenberg• Bryce Vine• Shantel VanSanten