Siam crystals by Swarovski display a rich, deep red color that's stunning in jewelry. Siam crystal beads also work great as birthstone beads for January (as a garnet substitute) and July (as a ruby substitute). Choose from over 50 siam beads and pendants including sparkling pave beads, rhinestone wheels, classic bicones, teardops, briolettes, and much more. Siam is just one of many exciting red colors by Swarovski that you'll find at Rings & Things. Best yet, most of our crystal jewelry supplies are available at wholesale price breaks when you buy in volume.