Most Helpful Guy
The kind that looks incredible on a girl with nice breasts!
Most Helpful Girl
This is an empire waist dress with a ruffled sweet heart neckline with lacing and a peasant sleeve with ruffle. Skirt is slightly flared with a ruffle that appears to be calf length. The picture is close to ten years old, and probably features designer clothing as it is a professional model in the photo.
Gingham tends to be a moderately priced fabric, available online. This is probably a moderately difficult dress to sew. If you want to duplicate it, consider a seamstress.
Otherwise look for other sweetheart neckline tops and dresses to mimic the look.