A couple weeks ago on General Hospital, Ava soothed Griffin's bee sting with lavender oil. During this episode, Ava was wearing a black and white floral silk blouse by Vince. Ava's pullover top is currently on sale and also available here, here, and here. The color is listed as coastal blue, but it looks black to me. A black and white dress, dark blue camisole, gold and white camisole are available in the same print.

Here's a close-up of the print: