When the quilt came to me, I thought that it could use some more negative space and also a weightier border - to match the density of the center diamond block. So I added the 2.5" white border and the broken blue border. Now the quilt is off the 4th participant. As I was packaging it up, I realized that with the completion of round 3, the quilts are half-way done!
You can read more about the group and past projects here (and see my center medallion block here).