What is pvd gold?

PVD gold is a type of coating process that involves depositing a thin layer of gold onto a surface using a physical vapor deposition (PVD) technique. This process involves vaporizing the gold in a vacuum chamber and allowing it to condense onto the surface, forming a thin film of gold. PVD gold coatings are known for their durability, scratch-resistance, and color stability, making them a popular choice for high-end jewelry, watches, and other luxury products. PVD gold is also more environmentally friendly than traditional gold plating methods, as it does not involve the use of chemicals or toxins.