Representing an eternal bond, love knots are classic, beloved motifs. Here, they gently suspend in textured and polished 18kt yellow gold ov… Representing an eternal bond, love knots are classic, beloved motifs. Here, they gently suspend in textured and polished 18kt yellow gold over sterling silver. They add a sweet touch to any outfit! Length is 1 1/8". Earwire, 18kt yellow gold over sterling silver love knot drop earrings.