This F21 necklace has little enamel (plastic?) dots in a pretty lavender which I really like against the olive/fatigue cardi.
J Crew Cotton Tie Front Cardigan in Vintage Fatigue, Old Navy Jersey Stretch Tank (these are my current fav tanks and code ONSECRET30 gets you 30% off at Old Navy through 5/18, making them $7.), F21 necklace, True Religion denim
My pics didn't come out great but this is a wonderful cardigan... you can cinch the belt and it features pockets in a woven fabric. The knit is very soft. J Crew's online pic looks very "IRL" to me and the color is closer to my close-up pic with the flash below: