Star: Amy Adams
Gown: Proenza Schuler
Jewelry: Fred Leighton
Trends: strapless, yellow gold, drop-shape earrings, delicate bracelets, Art Deco
Star: Jessica Alba
Gown: Marchesa
Jewelry: Cartier
Trends: baby bump, purple, feathers, yellow gold, cushion-cut colorless diamond engagement ring, bracelets
Star: Cate Blanchett
Gown: Dries van Noten
Jewelry: Lorraine Schwartz
Trends: baby bump, purple, halter gown, drop earrings, blackened platinum, bangles, colored stones
Star: Marion Cotillard
Gown: Jean Paul Gaultier
Jewelry: Chopard
Trends: mermaid style, layering, champagne diamonds, colored yellow diamond cocktail ring
Star: Penelope Cruz
Gown: Chanel
Jewelry: Chopard
Trends: strapless, mermaid, feathers, marquise shape, drop earrings, cocktail ring, colored stones
Star: Miley Cyrus
Gown: Valentino
Jewelry: Neil Lane
Trends: red, yellow gold, garnet drop earrings, cocktail ring, colored stones
Star: Cameron Diaz
Gown: Christian Dior
Jewelry: Bvlgari drop earrings, diamond rings, and bangles
Trends: pink, strapless, platinum drop earrings, cocktail ring, colorless diamonds
Star: Nicole Kidman
Gown: Balenciaga
Jewelry: L’Wren Scott
Trends: baby bump, layering, diamonds, rough diamonds, Sautoir-style necklace
Star: Heidi Klum
Gown: Galliano custom
Jewelry: her own for Mouawad
Trends: red, pink, oversize long drop-shape earrings, colored stones, openwork bracelet, cocktail ring
Star: Jennifer Garner
Gown: Oscar de la Renta
Jewelry: Van Cleef & Arpels
Trends: strapless, mermaid style, platinum, choker necklace, hard bangles, colorless diamonds, drop earrings
Star: Laura Linney
Gown: Michael Kors
Jewelry: Cathy Waterman
Trends: strapless, yellow gold, platinum, oversize drop-shape pendant, cuff bracelet
Star: Helen Mirren
Gown: Georges Chakra
Jewelry: H.Stern and Fred Leighton
Trends: red, long drop earrings, cocktail ring, delicate bracelets, colored gold, floral motifs, gold, Art Deco bracelet
Star: Keri Russell
Gown: Nina Ricci
Jewelry: H.Stern
Trends: pink, strapless, multi-strand necklaces, layering, drop earrings, floral motifs, marquis shapes
Star: Amy Ryan
Gown: Francisco Costa for Calvin Klein
Jewelry: H.Stern
Trends: one shoulder, long drop-shape earrings, gold, floral motifs, coloreless diamonds, cuff
Star: Hillary Swank
Gown: Versace
Jewelry: Chopard
Trends: one shoulder, delicate bangles, colorless diamond drop earrings, hair jewelry
Star: Tilda Swinton
Gown: Alber Elbaz for Lanvin
Jewelry: Damiani
Trends: one shoulder, tarp, velour, cuff, no makeup
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