Black diamond pavé brings a dark glamorous sheen to a circle disc pendant necklace.; Black diamonds: 0.25 total carat weight; 14K yellow gold; 18"L; pendant: 0.66"L; Lobster 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.; Some black diamond jewelry may be set with black rhodium-plated metal. It may wear off over time requiring replating; Imported