ensign and love knot are more metallicy than other lustreglasses. ensign is a pinky-peach and love knot has a really interesting blue duochrome to it.
flustrerose is a very pretty soft rosey color-great for a nude pink lip.
love nectar is the most popular of all lustreglasses. it is a peachy color with a slight pink tinge to it. i pretty much wear this color every day.
pinkarat is a very soft pink, so soft it almost looks clear. i have this one and never wear it because its so subtle of a pink.
like others have said, you might wanna check out wonderstruck too. its a very soft coral color-great for summer looks.