This 14-karat yellow gold necklace features a stunning lab-grown diamond for a sophisticated and modern aesthetic. Lab-Grown Faceted Octagon-cut Bezel-set Diamond = approximately 0.75 ct. tw.; color = D-E; clarity = VVS2 Lobster claw clasp closure Material: 14-karat yellow gold Imported Pendant drops approximately 0.39in Approximately 16in long It is customary to treat most gemstones to achieve enhanced color and durability. Some of these treatments may not be permanent, and may require special care.