3mm Octagonal Stacking Band in 14k Yellow Gold.  This geometric stacking band features an octagon style profile finished in polished 14 karat yellow gold. The band is 3.12mm wide and can be worn as a structured wedding band or paired with more stacking rings for a fashion forward, modern look. A small inscription of “14k” is stamped inside the shank, ensuring the ring is 14 karat yellow gold.