Courteney Cox and Ashley Benson attend a lavish Forevermark cocktail party at Chateau Marmont; Skid Row's Sebastian Bach rocks Revolver's Golden Gods Awards press show; Quentin Tarantino and Ryan Phillippe hit events at the Santa Barbara International Film Festival; "True Blood's" Bill Compton and Sookie Stackhouse prove they're fans of The Who at STAPLES—see who was out playing at the top destinations of Wednesday night in this edition of Last Night's Parties.

Go HERE for more photos by Ken Arcara and tag yourself and your friends!

Last night, Forevermark and House of Waris celebrated their collaboration with Waris Ahluwalia and The "Center of My Universe" at the National Arts Club. The show stopping piece was the 14.48 karat diamond necklace, "Center of My Universe," that was designed by Waris himself for the De Beers-owned jewelry company. More»

Last night in NYC, Jenne Lombardo and Cynthia Rowley came out to celebrate Waris Ahluwalia's collaboration with Forevermark, Sigur Rós rocks out at Celebrate Brooklyn, Scott Lipps and Erin Fetherston spent the night at Mondrian Soho's new bar Isola, Kelly Rowland unveiled her special edition watches at the Top of the Standard, and more! Last night's parties were full of late night celebrations. More»

Stylecaster and Forevermark hosted a Dinner and Diamonds influencer dinner at Georgica this past Saturday night. Deviating away from a strict business dinner environment, the event was a platform to celebrate gratitude, family, and social responsibility. The launch of Forevermark's new app was the highlight of the evening. More»

Over the weekend Christie Brinkley was honored at the South Fork Natural History Museum, LL Cool J showed support for his wife's jewelry line, Ziggy Marley threw down the reggae beats at a sold out show, model citizen Liya Kebede previewed the pre-fall collection from her label Lemlem at the Surf Lodge and so much more!

[Photo: Sailor Cook, Christie Brinkley, Alexa Ray Joel, Jack Cook] More»

Last night, the Weinstein Company with The Cinema Society & Forevermark hosted the premiere of "W.E." at the Top of the Standard. Guests grabbed Vita Coco waters on the way into the theater and were served Vita Coco-tini's at the party. More»

Jeffrey Katzenberg, Chris Miller, Salma Hayek, Antonio Banderas

Salma Hayek and Antonio Banderas help launch Awards Season at Chateau; Dolly Parton and Queen Latifah hit their Hollywood movie premiere; Patrick Dempsey attends the McLaren Beverly Hills opening; Disney ABC host a Winter Press Tour with Krysten Ritter, Andie McDowell, and Leslie Bibb; Forevermark and InStyle take over Bar Nineteen12 at the Beverly Hills Hotel for a party with Michelle Williams, Jessica Alba, and other leading Hollywood ladies—Monday and Tuesday night were bustling with events all over the city, get the details on what went down in this edition of Last Night's Parties. More»

Go HERE for more photos by Aron Campisano and tag yourself and your friends!

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. More»