Popular 18K yellow plated jewelry is made of sterling silver or other base steel covered v a thin gold class that consists of 75% pure gold. As you have the right to see, it is only coated with actual gold, and also some civilization are not certain whether the is a actual gold item of jewelry.

You are watching: What does 18kgp mean on jewelry


On the other hand, that is trendy due to the fact that its price is an ext affordable 보다 authentic gold jewelry totally made the this valuable metal. Store in mind that 18K yellow plated jewelry usually lasts much longer than the one coated with 24K yellow plating due to the fact that it is no so soft. Now, let’s check out is 18K gold plated real or fake.

Gold Plating History

Jewelry native 24K pure gold in reality doesn’t exist. The gold structure is also soft, and it is impossible to use such material for making jewel without including some other metal, favor silver or copper.

It is known that Columbian smiths offered special approaches to gild copper in phibìc Peru. Your tumbaga (guanin gold) to be alloys of copper v gold, comprise 10% come 30% copper and 70% come 90% gold.

Plus, your gold naturally had around 5 to 10% silver. Think it or not, few of these gold and also silver ceremonial artifacts date earlier to 50 to 300 AD.

Italian chemist Luigi Brugnatelli was the very first man who plated a thin gold great onto silver- after finding out electroplating in 1805. Nowadays, gold plating is just one of the most popular ways of make jewelry.

Since 24K yellow is also soft, jewelers regularly use 18K gold for that purpose. The process of producing such jewelry contains coating the basic of solid steel with a thin layer of gold.

Be mindful that gold provided for gold plating has actually 75% pure gold, and it is practically impossible to see the difference in between gold jewelry and gold-plated item at very first glance.

18K yellow Jewelry vs. 18K yellow Plated Jewelry


18K yellow jewelry is 75% or 18 components pure gold and 25% or 6 parts silver, copper, or zinc. Unlike too soft 24K gold, that is firm and an ideal for modeling and also creating different jewelry.

On the various other hand, 18K gold-plated jewel is make of silver or low-quality base metal coated with a slim layer that 18K gold. The gold layer is usually 0.17 to 2.5 microns (µ) thick.

The thinnest layer of just 0.17 µ is well-known as yellow wash, yellow flashed, or gold electroplated. The is not perfect for rings, yet you can find pendants and also earrings coated favor that. Be aware that together jewelry has only 0.05% the gold, so that is barely thought about gold jewelry. You deserve to expect such a layer to tarnish in ~ a few days.

The best thickness because that gold-plated jewelry is 0.5 to 1 µ. The is a enough layer also for rings and bracelets exposed to rough wear.

Sometimes, you can discover quality heavy gold-plated jewelry through a 2.5 µ thick layer. Although the is a long-lasting and much more durable piece, this coat is tho thin and is practically worthless. The primary advantage is the thicker plating have the right to last for months or even up to two years.

There is one much more low-price option made of unfriendly golden material and low-quality alloy. That can’t last much more than a couple of days and also can be harmful, so this option is no recommended come wear.


When you desire to inspect what kind of jewel you have, the best method is come look because that a mark. Typically, one 18K gold item of jewelry has actually stamps favor 18K and 18KP. ~ above the various other hand, the most typical 18K gold-plated jewel markings are:

18GP (gold-plated)18HGP (heavy gold-plated)18K he (hydrostatic electroplating)18K HGE (hydrostatic gold electroplating)18K GEP (gold electroplating)

Sometimes, girlfriend can notification a authorize of 10 Microns, an interpretation your gold-plated jewel is coated with a 10 µ thick gold layer. When a jeweler usage sterling silver as a base metal, you will an alert marking .925 beside one of the indicators determining yellow plating.

Is 18k yellow Plated genuine Or Fake?

In general, you can consider an 18K gold-plated piece of jewel a actual gold, yet actually, only its coat is make of this valuable metal. Since base steel is worth nearly nothing, the is not an excellent investment. You have the right to re-sell just a silver piece coated in gold at existing market prices. Unfortunately, the is not much.

However, this jewelry form is trendy nowadays thanks to its yellow color, hardness, durability, and also reasonable price. If the material quality is decent, such jewelry can last and also stay shiny and also beautiful for up to 2 years when preserving adequately.

18K Gold-plated jewel Price and also Quality

Gold-plated jewelry is affordable and several times cheaper than the exact same pieces made of actual gold. Be careful when buying gold jewelry online since some gold-plated piece look the very same as a actual thing, and also you deserve to be deceived.

A much better option is to go to the regional jewelry shop and choose either yellow or gold-plated jewelry, relying on your preferences. Even though these 2 pieces look virtually the same, their price is totally different.

18K jewelry Price

GoldPriceGold percentageDurability
18K gold jewelry$60 come $100 every gram75% goldFor years
18K gold-plated jewelry$1 to $5 every gram18K gold plated end stainless stole or copper6 months to 2 years
Low-quality gold-plated jewelryLess 보다 $0.1 per gramGolden material over alloy or plasticOne week

While you need to set aside $3,000 to $4,000 for 18K gold jewelry that 50 g, you will pay only $10 to $50 for 50 g of 18K gold-plated jewelry. In other words, genuine gold is terrific investment, if gold-plated jewelry is a beautiful piece you deserve to occasionally wear prior to tarnishing.

Things can be also worse as soon as you select low-quality plated jewelry. Since you must pay only $5 for 50 g or even less, you can expect the this combination of poor-quality gold material and cheap alloy or plastic last for only a couple of days before changing its color and appearance.

Gold-plated Jewelry benefits and Downsides



When to buy high-quality 18K gold-plated jewelry, you can use it for months without any kind of signs of tarnishing. Base steel is hard, and you can’t damages it prefer jewelry do of 18K gold.

Nowadays, friend can uncover high-quality piece of remarkable craftsmanship and also beautiful contemporary design. The way, friend will gain a piece of outstanding jewelry there is no spending too lot money. When an 18K gold layer i do not care darken, girlfriend can obtain it re-gilded.

This jewelry type is right for human being with sensitive skin or call allergies to metals, including silver. The hypoallergenic yellow layer will safeguard you from allergens. However, pieces made of cheap nickel can reason an allergy when the gold layer disappears.


Many people like put on gold-plated jewelry because you basically get a gold-like item for one affordable price. Unfortunately, a thin gold layer that coats the base steel tends to tarnish end time.

As a result, base metal becomes visible, and also jewelry loser its glowing appearance. Plus, that can cause discolorations on her skin, particularly your finger, if wearing it. It typically happens ~ the gold layer peels off and the base metal reacts v body oils and sweat.

When based steel is silver, friend will notice ugly blackish point out on your skin. Top top the various other hand, greenish traces display you the you have jewelry make of copper under the yellow coat.

Gold-plated jewelry Storage and Maintenance

Always take care to keep your 18K gold-plated jewelry separately from various other jewelry to prevent frictions, scratches, and also further damage. The best option is to placed these pieces right into a noodle bag or jewelry box to defend them indigenous moisture, oxygen, and sulfur.Since gold-plated jewelry is not long-lasting, it will certainly be wise to take treatment of it carefully. The way, it deserve to last because that a couple of month to two years there is no visible traces that tarnishing.Always take her gold-plated ring off as soon as cooking, housekeeping, swimming, and exercising. The best option is to placed it in a jewel box instantly after coming home.Avoid exposing her jewelry directly to cosmetics, perfume, and also any type of chemicals. Save in mind that also direct contact with sweat can damages the slim gold layer and ruin her jewelry’s shiny appearance.One much more thing! Be mindful with gold-plated jewelry. When a yellow layer peels off, you deserve to have a trouble with one allergy come the basic metal, especially nickel.

See more: Birmingham To Miami Distance From Birmingham Al To Miami Fl, Distance Between Birmingham (Alabama) And Miami


18k gold-plated jewel is beautiful and also can perfectly fit you. That is affordable and can last up to 2 years undamaged when girlfriend take care of the properly. However, it is not terrific investment since the base gold layer is also thin and worth nearly nothing.