An item described thusly features a base metal coated with a thin layer of gold. The “18k” designation refers to the purity of the gold used in the plating process, indicating that 18 out of 24 parts are pure gold, alloyed with other metals for increased durability. This construction method provides the aesthetic appeal of solid gold at a lower price point. For example, a stainless steel necklace covered with a layer of 18k gold exemplifies this type of jewelry.
This type of item offers an accessible entry point into the world of gold jewelry. It allows individuals to enjoy the visual appeal and perceived status associated with gold without incurring the significant cost of solid gold pieces. Historically, plating techniques have been employed to adorn less valuable materials with precious metals, extending the reach of luxury items to a wider audience. The durability of the plating will depend on its thickness and the care with which the item is handled.
