Seam lines shown. Region colors are role-default — fabric assignments happen on the Design Wall.

Stars

LeMoyne Star

Y-seam constructionPreview only — approximate yardage

Eight diamond points set into corner squares using Y-seams (set-in seams). Sew diamonds together first, then set in corners. English Paper Piecing is a popular alternative.

Cut list

Dimensions for a 12 inch finished block with a standard 1/4 inch seam allowance. Scale proportionally for other finished sizes.

RegionRolePiecesCut size
North PointAccent14 1/2" × 4 1/2"
East PointAccent14 1/2" × 4 1/2"
South PointAccent14 1/2" × 4 1/2"
West PointAccent14 1/2" × 4 1/2"
Northeast CornerBackground16 1/2" × 6 1/2"
Southeast CornerBackground16 1/2" × 6 1/2"
Southwest CornerBackground16 1/2" × 6 1/2"
Northwest CornerBackground16 1/2" × 6 1/2"

How it goes together

  1. Step 1

    Cut your pieces

    Cut each region using the dimensions in the cut table for a 12 inch finished LeMoyne Star block. Standard 1/4 inch seam allowance is included.

  2. Step 2

    Sew sub-units, leaving set-in seams for last

    Sew straight seams that meet at the points where set-in seams will land. Stop a 1/4 inch from each corner.

  3. Step 3

    Assemble the block

    Join the sewn sub-units with Y-seams. Press final seams open or to the side per your preference. Square to size.

Try the LeMoyne Star on a real layout.

Open it on the Design Wall. Try a few colors, see the math, change your mind.