This is "LS2, Barb's Diamond", an intermediate-level triangle which I paper pieced and then added the small diamond using the raw-edge machine-buttonhole stitch applique method.
If I can keep up this pace, my goal is to have the entire top finished by the January 3rd meeting of my Laurel Janes support group. After that, the headache of piecing will be replaced with the headache of adding a scalloped border, machine quilting the entire thing, and then binding a scalloped edge...My heads hurts just thinking about it already!