This Torsade Cordon Red & Yellow is made of silk. 

The Liberté Collection focuses on charms specially crafted to be mixed, matched or layered around the neck. Clara considers charms to be personal memories made wearable, future heirlooms reminiscent at the antique heart charm once given to her by her grandmother. Expect fresh interpretations of the iconic half‑moon silhouette and the signature protective thread set with pavé diamonds. While tumbled stones continue, Liberté marks the introduction of cabochons.