From the Beaded Collection. Inspired by the constant rotation of light, Oscar Massin's ring is crafted of recycled 18K yellow gold. Designed with intricate metalwork that gives the illusion of a ribbon unfolding, this style is adorned with tonal beads. Recycled 18K yellow gold Made in USA SIZE Band width, about 5mm. Fine Jewelry - Lab Grown Designer A > Oscar Massin > Saks Fifth Avenue > Barneys. Oscar Massin. Size: 6.