Breathtaking emerald-cut green emeralds are set in a beautiful yellow gold tennis necklace; Emerald: 6.4 total carat weight; 14K yellow gold; 16.5"L; Box lock 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.; Imported