The item in question comprises a base metal, such as brass or stainless steel, covered by a thin layer of gold. The “18k” designation refers to the gold’s purity; 18 karat gold signifies that 18 out of 24 parts are gold, with the remaining parts being other metals. This plating process offers the aesthetic appeal of solid gold at a lower cost.
This type of jewelry provides an accessible option for individuals seeking the look of gold without the substantial expense. Historically, gold plating has been used to enhance the appearance of less valuable materials. The practice extends back centuries, demonstrating a persistent desire to emulate the opulence and prestige associated with solid gold. The thin gold layer imparts a visual richness and luster, though its durability is less than that of solid gold.