Gold is the most popular metal choice for fashion rings, earrings, pendants, necklaces and bracelets. There are two effects to consider when looking at gold. First, which color of gold ( yellow or white). Second, which is karat (10K, 14K, 18K). 14 Karat gold is the most broadly used Karat in the USA jewellery industriousness. Gold Karat/Purity There are several karats available for gold. The karat