When Gisele Bundchen got breast implants, she increased her breast size by about a cup 1 / 2. The before and after pictures show two totally different chested Gisele Bundchen. She was nothing more than and A cup before, but now she's a C cup.
Gisele Bundchen was smart about her boob job. Even though she significantly increased her breast size, her chest still looks natural. She took an aggressive / conservative approach.