When you do it MAKE SURE that you don't change your order of the diamonds or your star will radiate into the corners NOT into the center. Ask me why I say that.
Lone star has lots of bias edges, so make sure you starch your fabric before cutting and don't handle the pieces a lot. Also, when using the ruler to cut the angle, align the edge after every cut. Restraighten if you have to. Again....wish I had known all that before I started mine.