14k rose gold Faceted Round-cut Prong-set Diamond = approximately 0.50 ct. tw.; color = C23 Gemstone(s): Opal = approximately 1.20 ct. tw. Pendant drops approximately 1in Approximately 18" long LOBSTER closure 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. Please note: In product titles ct. tw. refers to the total carat weight of all diamonds and/or gemstones combined. Imported