Where can I find the lilac pencil dress Kim Raver (playing Nico Reilly) wore in Ep 10 S1 of Lipstick Jungle?

...I know there's a woman's magazine that answers questions such as these but since I don't read them that often for the life of me I can't figure out which magazine it is - and I love this dress!! Anyone know where it is from or where I can find one similar?