Did Jessica Biel's shopping spree in Paris include wedding dress fittings?

Biel is pictured leaving Elie Saab and Giambattista Valli

Since debuting a sparkling diamond on her ring finger a few weeks ago, Jessica Biel has been fueling wedding rumors. The latest speculation arose after Biel was spotted leaving two major designer showrooms in Paris on Friday. So was Justin Timberlakes longtime girlfriend shopping for a wedding gown?

Jessica Biel at the premiere of "New Year's Eve". (NYC)

According to PEOPLE, the 30-year-old embarked on a seven hour shopping trip including the two suspicious stops.

Joined by her assistant, who was reportedly carrying a wedding planning book, the actress made her way to Giambattista Vallis studio. Biel, who has worked with Valli ever since they were both just starting, spent two hours at the designers Paris location.

He makes the most fabulous wedding designs, a source told PEOPLE.

Elie Saab, also an amazing bridal gown designer, was another one of Biels shopping destinations. She appeared happy and pleased with her visit after leaving the showroom.

Biel and Timberlake, who have been dating on-and-off for five years, are reportedly planning a big summer wedding.

Jessica initially wanted a smaller, more intimate wedding, but Justin from the beginning wanted a big wedding, and thats what they have decided on, an insider revealed.

Biels shopping spree also sparked pregnancy rumors when she was seen at the childrens boutiques, Bonpoint and Christian Badou.