This jewelry item features a non-linear design, shaped to contour against another ring, often an engagement ring. The metal composition is primarily gold, alloyed to achieve a yellow hue. For instance, a ring shaped like a gentle wave crafted from 18k gold to complement a solitaire engagement ring exemplifies this particular piece.
The appeal of this design lies in its ability to create a flush and visually cohesive pairing with existing rings, preventing gaps and awkward overlaps. Historically, such designs offered a practical solution for fitting bands around unusually shaped settings. More recently, its popularity stems from an aesthetic preference for a harmonious and integrated look between the wedding band and engagement ring.