January Birthstone. Siam is a deep, classic red with cool undertones and a rich, velvety glow. Elegant and timeless, this shade brings a sense of drama and sophistication to any design. It pairs beautifully with silver, black, or dark jewel tones- ideal for vintage, formal, or bold modern styles.This 5328 bicone bead measures 4mm with a hole size of approximately .8mm or 20 gauge.
