What is the Difference Between 3D Hard Gold Jewelry and 18K Gold Jewelry?
The primary difference between 3D hard gold and 18K gold lies in their composition, manufacturing process, and resulting physical properties. 18K gold is an alloy, typically 75% pure gold mixed with other metals, produced via traditional casting, resulting in a solid, relatively durable piece that is highly versatile for various jewelry designs, including stone settings. […]
