Infuse your jewelry designs with iridescent sparkles by incorporating these Swarovski Elements roundelles. These small black roundelles are partially coated in an iridescent finish resulting in metallic rainbow colors. These faceted Austrian crystal roundelles are perfect for dramatic formal jewelry. String several of them together for a trendy multi-stranded bracelet or dangle them from chandelier earrings. Feel free to browse our entire selection of Swarovski Elements crystal beads.