On today's episode of General Hospital, Ava talked with Julian and explained that Luke wanted her to kill Michael. During these scenes, Ava was wearing a red high-low maxi dress by BCBGMAXAZRIA called the "Tara High-Low Maxi Dress." The same dress is also available in green.

Ava's Red High-Low Maxi Dress. See more BCBGMAXAZRIA Clothing.   See more Ava Jerome Fashion. 

Updated to add: I located Ava's statement necklace too!