The rounded links of this 14-karat yellow gold box chain offer a smooth profile and a subtle texture that’s a great choice for one-of-a-kind designs. Precise diamond cuts enhance the play of light on its surface. Offer it as-is, or add charms, drops or a pendant. Box chain has squared-off links that resemble cubes; they are sturdy chains, ideal for pendants. In rounded box chain, the links are created from half-round wire, giving the finished chain a rounder profile. Diamond-cut versions have facets precision-cut into the links with diamond-tipped tools. The facets are then polished to enhance the light-reflecting properties of the link surfaces.