Neckline help

I saw a photo of a sweater in the new IK - it was an ad for Nashua Handknits. The sweater is short sleeves and it is sort of a v-neck but it’s more of a crisscross v. It’s sort of an empire shape as the v stops just under the bust and then the pretty lace body starts from under the bust. Anyway, I know I can duplicate something similar but can’t seem to find a pattern for how to do the neckline. Any ideas? suggestions?