Diamond Jubilee Quilt Pattern by designer Amanda Murphy. This pattern uses paper-piecing techniques to create a kaleidoscope effect. The Diamond Jubilee Quilt measures 68-1/2in square when finished. The pattern features designer Amanda Murphy's Jubilee fabric line. Choose your own fabrics to make unique quilts every time. The Diamond Jubilee Quilt Pattern was designed in celebration of Bernina's 125th Anniversary.