Metals, materials and care

Which Kind of Gold Is a Gold Pendant Necklace Made Of?

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

Summary

Two gold pendants can photograph the same and still be built very differently. Before comparing price, identify the construction: karat gold alloy, vermeil, gold-filled, or gold-plated. The pendant and the chain are separate questions, because they are not always made the same way.

After the metal is clear, check pendant dimensions, chain length, and the bail or connector. A necklace that looks substantial in a close-up image can be tiny in person, and a pendant you hope to move to another chain may have a bail too small for the new clasp.

One yellow color, four constructions

The fastest way to misread a gold pendant is to treat color as composition. Yellow-gold color can come from a karat-gold alloy, a gold layer over sterling silver, a mechanically bonded gold layer over another metal, or a thinner plated finish. Those pieces may look similar when new but are not the same product.

For karat gold, look for the fineness designation, such as 14K or 18K. A gold-alloy piece with a hollow center has to say so, and our article on bubble initial necklaces quotes the FTC wording: it should not be described as solid. Karat answers a composition question; solid or hollow answers a construction question.

What vermeil, gold-filled, and plated actually tell you

In U.S. guidance, vermeil has a sterling-silver base and gold or gold-alloy coating of at least 10K fineness, with a minimum equivalent thickness of 2.5 microns on significant surfaces. That is more specific than a generic phrase such as gold finish.

Gold-filled jewelry uses gold-alloy plating applied by a mechanical process. The FTC permits the term gold filled when the qualifying gold-alloy layer accounts for at least 1/20 of the weight of the metal in the article. Gold plated covers any gold surface coating, and the Guides treat it as plating, not as gold alloy throughout.

These definitions help you compare products, but they do not predict exactly how long a piece will look new. Friction, cleaning, skin contact, and the way the necklace is worn still affect a surface finish.

Do not assume the chain matches the pendant

A necklace can combine different constructions. A karat-gold pendant may be sold on a plated chain, a vermeil pendant may use a clasp made from another material, or the pendant may be sold without a chain. Read the material line for the pendant, chain, clasp, and any other component that matters to you.

This is also why headline prices can be misleading. Confirm whether the chain is included, how long and wide it is, and whether you can take the pendant off, before treating two listings as equivalent.

How big is the pendant off the screen?

Product photography is designed to show detail. A 10 mm pendant can fill a phone screen, while a larger piece can look understated in a model shot. Hold a ruler against the screen: if a 10 mm pendant spans 60 mm there, the photo is six times life size. Check width and height in millimeters, and use a pendant you already own as a reference if you can.

Then inspect the bail. The chain itself may fit through the opening while the clasp does not; our article on putting a pendant on another chain goes through the fit. On a 1.5 mm cable chain closed with a 4 mm spring ring, the bail has to clear 4 mm, not 1.5 mm.

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Related answers

Sources

  1. 16 CFR 23.3, Misrepresentation as to gold content
  2. 16 CFR 23.4, Misuse of the word vermeil
  3. 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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