Metals, materials and care

Is Gold-Filled Jewelry the Same as Gold-Plated?

Published · By Jeweldipity · Details as of that date, from the pages under Sources

Summary

Gold-filled and gold-plated jewelry both place gold or gold alloy over another metal, but they are not the same construction. Under U.S. Jewelry Guides, gold-filled uses a mechanically applied gold-alloy layer. For the words gold filled, the FTC’s example requires that layer to be at least 1/20 of the weight of the metal in the whole article. Gold plating uses a surface coating and follows different marking rules.

Neither term means solid gold, and neither is a promise that a piece is waterproof, tarnish-proof, or suitable for every skin type. Read the exact material wording, the karat of the gold layer, any disclosed base metal, and the care instructions.

Vermeil is different again: the metal under the gold has to be sterling silver.

Gold-filled is a construction term, not a gold color

The FTC’s Jewelry Guides use gold filled, gold overlay, and rolled gold plate for products with a gold-alloy layer applied by a mechanical process. The karat of that layer has to appear immediately before the term.

Under the FTC example in 16 CFR 23.3, a layer that is 10 karat or finer and makes up 1/20 or more of the metal’s weight can be called gold filled. Between 1/40 and 1/20, the same layer can be called gold overlay, rolled gold plate, or gold plate, but not gold filled; the guide’s own examples are “14 Kt. Gold Overlay” and “14K. R.G.P.” On a chain whose metal weighs 10 grams, 1/20 is 0.5 gram of gold alloy and 1/40 is 0.25 gram.

Gold-plated jewelry uses a different kind of surface application

Section 23.3 allows gold plate to be “applied by any process,” provided the karat is stated and the layer has reasonable durability. The FTC’s consumer guidance warns that plating does not last forever; how soon it wears through depends on its thickness and on the wear it gets.

That is why gold-plated does not describe one fixed durability level.

Gold electroplate and heavy gold electroplate have specific U.S. examples

The current U.S. guide gives a specific example for gold electroplate: gold or gold alloy of at least 10K, applied electrolytically, with a minimum thickness throughout equivalent to 0.175 microns of fine gold and with reasonable durability. Heavy gold electroplate uses a minimum thickness equivalent to 2.5 microns of fine gold.

The heavy figure is about 14 times the 0.175-micron minimum, yet a new piece at either thickness can look the same on a product photo. Wording such as gold finish or gold tone gives you neither figure.

Vermeil starts with sterling silver

Vermeil is not another name for gold-filled jewelry. Under 16 CFR 23.4, the base must be sterling silver and the coating must be gold or gold alloy of at least 10K, with a minimum thickness equivalent to 2.5 microns of fine gold on significant surfaces.

If you specifically want a sterling-silver base beneath the gold color, the word vermeil therefore tells you something that an unspecified gold-plated description does not.

Which one lasts longer?

The guides do not rank the two, and they are measured differently. Gold filled is set by a share of the article’s weight, while electroplate is set by thickness in microns, so neither number converts neatly into the other. The Jewelry Guides also say a layer’s thickness “does not necessarily have to be uniform,” because different surfaces receive “different degrees of wear.”

A ring band or a bracelet clasp rubs against desks, keyboards, and door handles all day, while a pendant under a shirt touches mostly fabric.

Read the exact wording on the product page

14K gold filled, 14K gold plated, gold electroplate, vermeil, and solid 14K gold are not interchangeable. Look for the precise term, then check the base metal if disclosed, any fraction or coating thickness the seller provides, and the care instructions.

If a listing says only gold tone or gold color, that tells you what the piece looks like, not that it is gold-filled, vermeil, plated to a particular standard, or solid gold.

Looking for a piece? Browse the Jeweldipity feed →

Related answers

Sources

  1. Federal Trade Commission, Buying Platinum, Gold, and Silver Jewelry
  2. Electronic Code of Federal Regulations, 16 CFR 23.3, Misrepresentation as to gold content
  3. Electronic Code of Federal Regulations, 16 CFR 23.4, Misuse of the word ‘vermeil’
  4. Federal Trade Commission, Jewelry Guides

We have not tested any products. Details are as published on these pages on the date above and can change; the seller's or maker's page has the current version.

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