The composition of gold jewelry is often described using karat values. These values indicate the purity of the gold, representing the proportion of pure gold to other metals in the alloy. For instance, 14k gold comprises 14 parts gold and 10 parts other metals, while 18k gold contains 18 parts gold and 6 parts other metals. This difference in composition significantly impacts the properties and characteristics of the resulting jewelry.
Understanding the karat value is crucial for consumers. It influences factors such as the jewelry’s durability, color, and price. Historically, higher karat gold has been associated with greater intrinsic value and perceived luxury. The addition of other metals to the gold alloy is necessary to enhance its strength and workability, as pure gold is inherently soft and easily damaged.