How to Tell if Gold Is Real

Gold jewelry has been valued for thousands of years, but many people are unsure how to tell whether a piece of jewelry is genuine gold or simply gold-colored metal. This question comes up frequently when someone inherits jewelry, finds an old piece in a drawer, or considers selling gold.

While there are a few simple ways to get an idea of whether gold might be real, the most reliable way to confirm authenticity is to have the item inspected by a professional jeweler.

At Romans Jewelry, we often help customers identify gold jewelry and determine its value.

Below are several signs that can help indicate whether a piece may be genuine gold.

 

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Check for Gold Hallmarks

One of the first things to look for is a hallmark stamp.

Most genuine gold jewelry includes a small marking that indicates the gold purity. These stamps are often located on the inside of rings, near clasps on chains, or on the back of pendants.

Common markings include:

• 10K – 41.7% gold
• 14K – 58.5% gold
• 18K – 75% gold
• 24K – pure gold

You may also see markings such as 585 (14K) or 750 (18K).

However, stamps alone do not always guarantee authenticity, as they can occasionally be misleading or worn down over time.

 

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Look for Signs of Wear

Gold is a soft metal that typically wears evenly.

If a piece is gold plated, the plating may eventually wear away, revealing a different metal underneath. Areas that receive the most contact — such as ring shanks or bracelet edges — are usually where this becomes visible first.

If you see another metal color underneath the surface, the item may be gold plated rather than solid gold.

 

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Magnet Test

Gold itself is not magnetic.

If a strong magnet pulls the jewelry toward it, the item likely contains other metals.

That said, some jewelry pieces may contain small internal components made from magnetic metals, so this test should only be considered a quick indicator rather than a definitive answer.

 

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Weight and Density

Gold is a relatively heavy metal.

When comparing two similar pieces of jewelry, the genuine gold item will usually feel heavier due to its density.

Experienced jewelers often rely on weight and density testing to help evaluate precious metals.

 

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Acid Testing

Professional jewelers commonly use acid testing to determine gold purity.

This process involves placing a small drop of testing acid on the metal and observing the reaction. Different gold purities react differently to specific acids, allowing jewelers to determine the karat level.

This test should only be performed by trained professionals to avoid damaging the jewelry.

 

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Professional Gold Testing

While home methods may give some clues, the most accurate way to determine if gold is real is through professional evaluation.

Jewelers use specialized equipment such as:

• Acid testing kits
 • Electronic gold testers
 • Density testing
 • Visual inspection with magnification

These tools allow professionals to identify both authenticity and gold purity.

 

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Selling Gold Jewelry

If you believe you have genuine gold jewelry, you may also want to understand its value.

Gold value depends on several factors, including:

• Gold purity (karat)
 • Weight in grams
 • Current gold market price

Many people bring old or broken jewelry to a jeweler to determine whether it has gold value.

 

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Gold Jewelry Evaluation in Folsom & Placerville

If you're unsure whether a piece of jewelry is real gold, our team at Romans Jewelry can help inspect and evaluate it.

We regularly assist customers with:

• Gold identification
 • Jewelry evaluation
 • Gold buying
 • Jewelry repair

Visit us at either of our locations:

Romans Jewelry – Folsom
723 Sutter Street
Folsom, CA 95630
(916) 351-0220

Romans Jewelry – Placerville
375 Main Street
Placerville, CA 95667
(530) 622-3787