This is an authentic, pre-loved Van Cleef & Arpels piece. It's possible that there may be some gentle wear. 18-karat Yellow Gold Gemstone(s): Coral Pendant drops approximately 0.63in Approximately 16.00in long Lobster claw clasp 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. Our products are 100% genuine. In some cases we purchase merchandise from trusted independent suppliers and not directly from the brand owner. In all cases we stand by the authenticity of every product sold on our site.