What does gold plated mean?
By Jared James · Last updated 21 May 2026
Definition
Gold plated jewellery has a very thin layer of gold applied to a base metal, usually brass or copper, through an electroplating process where electrical current bonds gold ions to the surface. The gold layer is typically less than one twentieth of the total weight, which is what distinguishes it from gold filled. Plating gives the golden appearance of solid gold at a much lower price, but the thin coating wears down over time, especially at points of friction, and the base metal can eventually show through. Thicker plating and gold vermeil last longer than standard plating.
Frequently asked questions
- How long does gold plating last?
- It depends on the thickness of the layer and how the piece is worn. Thin plating on costume jewellery may wear within months of regular use, while thicker plating can last a year or two or more. Keeping it away from water, sweat and chemicals extends its life.
- Can gold plated jewellery be re-plated?
- Yes, a jeweller can strip the old layer and re-plate the piece, which refreshes the gold colour. The cost is usually modest and is worthwhile for a piece you love that has started to show the base metal.
- What is the difference between gold plated and gold vermeil?
- Gold vermeil is a specific type of gold plating with stricter standards: the base metal must be sterling silver, and the gold layer must be at least 10ct and at least 2.5 microns thick. Standard gold plated pieces can use any base metal and often have thinner plating.
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