Sunday night’s Oscars was packed with dazzling stars decked in the finest designer gowns and designer jewelry. Still trying to find out who designed those gorgeous platinum diamond earrings Sandra Bullock was wearing? Well, search no more. Below is a list of the hottest jewelry styles from the Oscars and the after parties:

Charlize Theron
The Oscar winning actress wore platinum and diamond cluster earrings and a platinum and Harry Winston diamond bracelet.

Sandra Bullock
Sandra Bullock, who won Best Actress for her role in The Blind Side, wore platinum and diamond earrings and her own platinum and diamond bracelet from Neil Lane.

Penelope Cruz
The gorgeous actress who was nominated for Best Supporting Actress wore platinum and diamond drop earrings, and three platinum and diamond bracelets by Chopard.

Kate Winslet
Kate Winslet, who won last year’s Oscar for Best Actress, wore a humongous platinum and yellow diamond pendant, platinum and yellow diamond drop earrings and three platinum and yellow diamond bracelets by Tiffany & Co.

After the awards, several stars stumbled into E!’s After Party event where they sported casual yet stylish designer jewelry. We spotted several fashionable Tacori rings and bracelets. Check them out:

Navy NCIS‘ Cote de Pablo wore this stunning Tacori cognac quartz ring to E!’s Oscar celebration event.

Olivia Munn, who will star in this summer’s Iron Man 2,showed her red carpet style with the Barbados Blue ring from Tacori at E!’s Oscar party.

90210‘s Jessica Lowndes wore this gorgeous Tacori Aflueress bracelet to the InStyle Magazine OSCAR Viewing party and also to the E! after-party.