Diamonds: .50 total carat weight; color/clarity: H1/I1; Blue sapphire: .30 total carat weight; 14K yellow gold; 17"L; pendant: .8"L; Lobster clasp; 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.; Imported