An elegant almond-shaped onyx pendant necklace with sweeping 14K yellow gold detail; Onyx; 14K yellow gold; 18" L; pendant: 1.90"L; Spring ring clasp closure; Almost all gemstones and blue and black diamonds have been treated to enhance their beauty and require special care; Photo may have been enlarged and/or enhanced; All gemstone carat weights (tcw) are approximate; variance may be 0.05 carat.; Bloomingdale's exclusive; Made in USA