Does Gold Plated Tarnish? Why & How to Remove?
Mar 07,2025 | Juyoyo
Have you ever noticed your favorite gold-plated necklace or ring losing its luster over time? You're not alone. One of the most common questions about gold-plated items is, "Does gold-plated tarnish?" The answer is yes, it can, but why does it happen, and more importantly, how do you remove the tarnish and restore the original luster? Don't worry - we've got you covered! In this guide, we'll break down the science behind tarnishing, share easy ways to prevent it, and show you how to clean your gold-plated jewelry like a pro. Read on to keep your jewelry looking its best!
- What is Gold-plated Jewelry?
- Does Gold Plated Tarnish?
- How Long Does Gold Plated Jewelry Last?
- Why Does Gold Plated Tarnish?
- Factors Affecting Tarnishing Speed
- How is Gold-Plated Jewelry Different?
- How to Remove Fading from Gold-Plated Jewelry
- How to Prevent Tarnishing on Gold-plated Jewelry
- Where to Get Fine Gold-plated Jewelry?
- FAQs about Gold Plated Jewelry
What is Gold-plated Jewelry?
Gold-plated jewelry is made by coating a base metal (such as brass, copper, nickel, or silver) with a thin layer of gold. This is typically done through an electrochemical process called electroplating, in which the base metal is immersed in a solution containing gold ions and an electric current is applied to bind the gold to the surface. The layer of gold in gold-plated jewelry is typically very thin, ranging from 0.5 to 2.5 microns. The gold used for plating is often 14K, 18K, or 24K, depending on the desired color and durability.
Does Gold Plated Tarnish?
Yes, gold-plated jewelry can tarnish over time. While it is a beautiful and affordable alternative to solid gold, the thin layer of gold plating can wear away. The thin layer of gold acts as a barrier, but it's not impenetrable. Over time, the reactivity of the base metal, combined with environmental exposure, results in visible tarnishing of gold-plated jewelry.
How Long Does Gold Plated Jewelry Last?
Gold-plated jewelry typically lasts 1 to 3 years with regular wear, but its lifespan depends on several factors, including the thickness of the gold layer, care and maintenance, and the environment. Understanding the factors that affect tarnishing can help you make informed decisions about the purchase and care of your gold-plated jewelry. With gentle care, gold-plated jewelry can remain beautiful for years to come.
Why Does Gold Plated Tarnish?
While the outer layer of gold is resistant to tarnishing, the base metal underneath (often brass or copper) can react with moisture, air and chemicals, causing discoloration and tarnishing of the jewelry. Common causes include
- Thin gold layer: In gold-plating, a very thin layer of gold is applied to a base metal. The layer is often 0.5 to 2.5 microns, which can be susceptible to wear and tear.
- Base metal oxidation: The base metals used in gold-plated jewelry (such as copper, brass, or silver) are more reactive than gold. When these base metals are exposed to air, moisture, or certain chemicals, they undergo oxidation, resulting in tarnishing.
- Exposure to chemicals: Chemicals such as perfumes, lotions, cleaning products, and chlorine are also likely to cause tarnishing.
- Moisture and humidity: Frequent contact with water (such as washing hands, swimming, or showering) can weaken the gold plating. High humidity can also accelerate oxidation of the base metal, causing discoloration.
- Friction and wear: Regular wear can cause the gold layer to rub off, especially in areas that come in contact with skin, clothing, or other surfaces. Rough surfaces or harsh cleaning tools can scratch and wear away the gold plating.
Factors Affecting Tarnishing Speed
Several factors affect how quickly gold-plated jewelry tarnishes. Understanding them can help you take better care of your jewelry and extend its life. Here are the main factors that affect how quickly gold-plated jewelry tarnishes:
- Quality of the base metal: Jewelry made of high-quality base metals, such as sterling silver or stainless steel, tarnish more slowly because these metals are less reactive. Base metals such as brass or copper oxidize more quickly, resulting in faster tarnishing once the gold layer wears off.
- Thickness of the gold layer: Jewelry with a thicker layer of gold (e.g., 2-3 microns) will tarnish more slowly because it takes longer for the base metal to be exposed, while a thinner layer of gold (e.g., 0.5-1 microns) is more prone to rapid tarnishing because the gold wears off more quickly.
- Chemical and environmental exposure: Exposure to substances such as chlorine, sulfur, and acidic substances (perfumes, lotions) can damage the gold layer and the base metal and accelerate tarnishing. High humidity and moisture also accelerate oxidation.
- Skin chemistry: Individual body chemistry, including sweat and oils, can contribute to tarnishing. Some people have more acidic skin, which can accelerate the process.
- Wearing frequency: Wearing jewelry frequently exposes it to environmental factors (such as sweat and air) that can lead to faster tarnishing.
- Storage conditions: Storing jewelry in damp or poorly ventilated areas can increase tarnishing. Storing items in airtight containers can help reduce exposure to moisture and air.
How is Gold-Plated Jewelry Different?
Gold-plated jewelry is different from other types of gold jewelry, such as solid gold, gold-filled, or gold vermeil. Here's a breakdown of how gold-plated jewelry is different:
- Solid gold jewelry: Made entirely of gold, with no base metal. The gold content is measured in carats (e.g., 14K, 18K). It's the most expensive and durable option.
- Gold-filled jewelry: Contains a thicker layer of gold (at least 5% of the total weight) bonded to a base metal, making it more durable and resistant to tarnishing than gold-plated jewelry.
- Gold vermeil jewelry: A type of gold-plated jewelry in which the base metal is sterling silver and the gold layer is thicker (usually 2.5 microns or more).
How to Remove Fading from Gold-Plated Jewelry
The method for removing fading from gold-plated jewelry requires special care to protect the fragile gold-plating layer. Here's how to remove fading and protect your pieces for the future:
- Mild soap and water: Gently clean with a soft cloth and mild soapy water, then rinse and dry.
- Baking soda paste: Mix baking soda with water, gently rub into jewelry, rinse and dry.
- Vinegar and salt solution: Soak in white vinegar and salt for 10-15 minutes, then rinse and dry.
- Avoid harsh chemicals: Never use abrasive cleaners, harsh chemicals or polishing cloths designed for solid gold.
- Professional cleaning: For severe fading, consult a jeweler for replating or polishing.
How to Prevent Tarnishing on Gold-plated Jewelry
Gold-plated jewelry is a beautiful and affordable option, but its thin layer of gold makes it prone to tarnishing over time. Fortunately, with proper care, you can preserve your gold-plated pieces looking shiny and new for longer. Here are some practical tips to help prevent tarnishing:
- Avoid contact with chemicals: Remove jewelry before swimming (chlorine), showering, or cleaning (harsh chemicals). Stay away from perfumes, lotions and cosmetics.
- Minimize exposure to moisture: Dry jewelry thoroughly after any contact with water or perspiration. Store in a dry, low humidity environment.
- Store properly: Store in a dry, airtight container or bag to prevent scratches and chafing.
- Regular gentle cleaning: Occasionally wipe with a soft cloth after each use to remove oil and dirt.
Where to Get Fine Gold-plated Jewelry?
You can find fine gold-plated jewelry from a variety of sources, with Juyoyo being a notable option. Our gold-plated pieces are made with a sterling silver base metal and a thicker layer of gold, ensuring exceptional durability and a luxurious finish. This combination not only prolongs the life of the jewelry but also provides a stunning, tarnish-resistant shine.
We also offer affordable and durable solid gold pieces for those seeking alternatives to gold-plated jewelry. Whether you prefer the elegance of gold-plated designs or the timeless appeal of solid gold, Juyoyo has something for every style and every budget.
FAQs about Gold Plated Jewelry
Will Gold Plated Jewelry Turn Green?
Yes, gold-plated jewelry can turn green when the thin layer of gold wears off, exposing the base metal (often copper or brass) to moisture and air. This exposure causes oxidation, resulting in a greenish discoloration. While this doesn't necessarily permanently damage the jewelry, it can affect its appearance.
Does 14K Gold Plating Tarnish?
Yes, 14K gold plated jewelry can tarnish over time. The thin layer of 14K gold can wear away, exposing the base metal, which then reacts with air, moisture, and chemicals.
Does Gold-plated Sterling Silver Tarnish?
Yes, gold-plated sterling silver will tarnish. While sterling silver itself tarnishes, the gold plating can wear off, exposing the silver to the elements.
Is Gold-plated Fake?
No, gold-plated jewelry is not counterfeit. It's made by coating a base metal (like brass or silver) with a thin layer of real gold. While it's not solid gold, it offers a luxurious look at an affordable price.
Is 14K Gold Plated Jewelry Worth Anything?
14k gold-plated jewelry has some value, primarily due to the layer of gold, but it's generally worth less than solid gold items. The value depends on factors.
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