The legal karat limit considered as real gold in the United States Much of our gold jewelry is made of the most beautiful and durable 18k gold, like these gold Greek Key earrings. Keep your gold jewelry away from harsh chemicals such as chlorine and cleaning fluids. This will reduce daily abrasions and prolong gold's luster. Store gold pieces separately in soft cloth bags or original boxes to protect them from the exposure to harsh daily elements. Consider 18k gold for jewelry and ring settings because it is rich in color and durable.
White gold is also an affordable substitute for platinum.