Crown Jewels by Deb Tucker.

This difficult looking pattern is a cinch using the Rapid Fire Lemoyne Star tool and construction process. The units are strip pieced and assembled with no Y seams. Pieced units are trimmed for high precision so matching seams and keeping points becomes a snap! A fast and easy project with the right tool!
Details:  Project size: 38 x 38Block size: 9 Lemoyne Star sections, 18 finished block size.  Required tool: Rapid Fire Lemoyne Star.  Highly recommended tool: Tucker Trimmer 3Four fabrics, background and border fabrics.  Pattern # DTP032