Fashion: Margaret Tate (The Proposal)

Costume Designer: Catherine Marie Thomas || Source

Margaret's Office LookThe original suit created with black pinstripe fabric purchased at Mood Designer Fabrics in the Garment District of Manhattan. The suit was inspired by Katharine Hepburn's 1940's movie style.

Margaret's Office LookThe office look was completed with Christian Louboutin black peep toe pumps ($898) and a nude Prada Cervo Antik shopper tote.

Similar heels: BANDOLINO ($69)

Margaret's SunglassesFace a Face Ylang 1 c. 837 sunglasses ($565.00) were a limited edition and are no longer produced.

Similar: Lauren ($52), Kate Spade ($208), Ray-Ban ($172)

Margaret's HandbagThe orange Hermès Birkin Handbag Feu Togo with Gold Hardware 35 Tote ($16,435) was borrowed from a private owner, rather from Hermes themselves.

Similar handbags: Covelin ($40.99), Dasein ($165)

Margaret's Alaskan Party DressThis grey v-neck, faux-wrap dress is an original created by the designer team.

Similiar dresses: Kohls ($61.99), Belk ($50.00), Target ($52.00)

Margaret's Red Plaid RobeSimilar plaid robes: Pajamagram ($59.99), Amazon ($39.98)

Margaret's More Casual LookMargaret's casual look was inspired by Audrey Hepburn's style on-screen. She wears a goldenrod sweater by Dries Van Noten, black cotton-linen pants with gold buttons at the hems, a grey and white striped shirt and scarf by J. Crew completed with black ballet flats.

Similiar Sweaters: Amazon ($23.70), Joe Fresh ($39), Kettlewell ($49), Poshmark ($26)

Similiar Pants: Amazon ($23.98), H&M ($18)

Similiar T-Shirts: Dish ($69), Amazon ($16)

Similiar Scarves: Dana Herbertw ($26), J Crew ($18)

Similiar Flats: Sam Edelman ($130), Amazon ($20.80), Vionic Shoes ($130)

Margaret's Wedding DressMargaret wears Gammy's wedding dress for her wedding to Andrew. Two dresses were made for the movie - one which was bigger, as Grandma Annie had been pregnant when she wore it, and one that had been tailored to Margaret's physique.

The dress is ivory 4-ply silk charmeuse with dolman sleeves. There are buttons down the back and at the sleeves, with a smocked diamond shape design below the chest.

Margaret's Second Office LookSimiliar Blouses: Poshmark ($21), Neiman Marcus ($398), Barbara Katz ($398)

Similiar Skirts: Saks Fifth Avenue ($290), Amazon ($19.99)