Start with a squareˇˇ
Fold the square horizontally in half and bring it back to its original position, so that you have two visible rectangles.ˇˇ
Bring the upper left corner toward the center of the crease and fold. Do the same to the lower left crease. ˇˇ
Fold the top portion over to the bottom by folding it at the center crease.ˇˇ
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Diamant