SWAROVSKI ELEMENTS The 3254 Diamond Leaf Sew-On is a leaf shaped faceted sew-on half bead that can easily be used to enhance simple designs. The many facets on the 3254 Diamond Leaf Sew-On make this bead one of the most elegant and reflective. Swarovski Crystal - Made in Austria, Swarovski is the worlds leading producer of precision cut crystal beads. Swarovski crystal beads will enhance any design.