The 43-year-old Modern Family star
is the Fall cover girl for Martha Stewart Weddings
, posing in a Chantilly lace dress by Rosa Clara. Sofia tried on a number of other gowns for the photo shoot, including a traditional mesh, lace and tulle Celestine Agostina getup, and a gorgeous lilac Monique Lhullier dress with floral embroidery.
Graves says she now has a good idea of what Sofia will wear on her big day.