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How to Tell if Gold Jewelry Is Real | Gold Jewelry Buyers NJ

Trusted Gold Jewelry Buyers in NJ Offering Free Gold Testing & Appraisals


423 W Union Ave, Bound Brook, NJ 08805


If you are wondering whether your gold jewelry is real, you're not alone! One of the most common questions we hear at Tri-State Rare Coins is:


“How can I tell if my gold jewelry is real?”


Many customers throughout New Jersey, New York City, Long Island, and Pennsylvania visit our Bound Brook location looking to test their inherited jewelry, old gold chains, broken jewelry, estate collections, or scrap gold. The good news is that we provide free gold testing and free written appraisals with no pressure to sell.


Whether you have a gold necklace, bracelet, ring, earrings, dental gold, or estate jewelry collection, our experienced team can help determine authenticity, purity, and value!


Common Signs Gold Jewelry May Be Real

There are several ways professionals determine whether gold jewelry is genuine. While some at-home methods can help, professional testing is always the safest and most accurate option.

Check for Gold Markings

Authentic gold jewelry is often stamped with markings such as:

  • 10K

  • 14K

  • 18K

  • 22K

  • 24K

  • .585

  • .750

  • .916

These markings indicate gold purity. However, fake jewelry can also carry counterfeit stamps, so additional testing is extremely important!

An example of gold markings found inside of jewelry.

Acid Testing

Many customers searching for reputable gold jewelry buyers NJ visit our Tri State Rare Coins for free acid testing and professional evaluations.

  • gold purity

  • karat content

  • authenticity

  • plated vs solid gold

This process helps determine whether jewelry is:

  • real gold

  • gold plated

  • costume jewelry

  • filled gold

  • or another metal entirely

An example of an acid testing kit for gold purity testing.

Magnet Testing

Real gold is not magnetic.


While magnet testing alone is not enough to confirm authenticity, it can sometimes help identify fake jewelry or gold-plated items made with magnetic base metals.

Our team uses multiple testing methods together to provide accurate evaluations.

A magnetic bar against gold is being shown as gold is not magnetic.

Weight & Density Testing

Gold is a dense and heavy precious metal. Fake gold jewelry often feels lighter than genuine gold.

We carefully inspect:

  • weight

  • density

  • wear patterns

  • surface consistency

  • construction quality

to help determine authenticity and overall value.




A hand full of all different types of gold that we buy around NJ, NYC and PA


We Buy ALL Types of Gold Jewelry!




At Tri-State Rare Coins, we buy nearly all forms of gold jewelry and precious metals including:

  • gold chains

  • gold necklaces

  • gold bracelets

  • gold rings

  • engagement rings

  • broken gold jewelry

  • scrap gold

  • estate jewelry

  • vintage jewelry

  • designer jewelry

  • white gold

  • yellow gold

  • rose gold

  • dental gold

  • 10K gold

  • 14K gold

  • 18K gold

  • 22K gold

Even broken, tangled, damaged, or mismatched jewelry may still carry significant value based on current gold prices.

We buy gold watches, rings, necklaces, chains, bracelets, pendants, earrings, etc!

Why Sell Gold Jewelry to a Specialized Gold Buyer Instead of a Pawn Shop?

Many pawn shops focus primarily on quick resale value. At Tri-State Rare Coins, we carefully evaluate every item for:

  • gold purity

  • current gold market value

  • collectible premiums

  • designer value

  • gemstone value

  • estate jewelry demand

This allows us to provide highly competitive offers and top-dollar pricing for many gold items.

Customers are often surprised to learn that certain gold jewelry pieces may be worth substantially more than simple melt value.


Trusted Gold Buyers Serving NJ, NYC & PA

Conveniently located in Bound Brook, New Jersey, we proudly serve customers throughout the entire Tri-State area including:

  • New York City

  • Brooklyn

  • Queens

  • Staten Island

  • Long Island

  • Newark

  • Jersey City

  • Hoboken

  • Edison

  • Bridgewater

  • Princeton

  • East Brunswick

  • Piscataway

  • Morristown

  • Freehold

  • Cherry Hill

  • Philadelphia

  • Bucks County

  • Central New Jersey


Free Gold Appraisals & Top-Dollar Offers

At Tri-State Rare Coins, we pride ourselves on:

  • free written appraisals

  • free gold testing

  • honest evaluations

  • competitive top-dollar pricing

Whether you are selling a single gold chain or an entire estate jewelry collection, our experienced team is here to help you understand exactly what your gold is worth.


Looking to Test or Sell Gold Jewelry in New Jersey?

If you are unsure whether your jewelry is real gold, visit Tri-State Rare Coins in Bound Brook, NJ for a free professional evaluation.

We proudly help customers throughout New Jersey, New York, and Pennsylvania buy and sell gold jewelry, coins, bullion, estate collections, and precious metals with confidence.


TSRC (Tri State Rare Coins) Logo.


We hope to see you soon!


Tri-State Rare Coins


423 W Union Ave, Bound Brook, NJ 08805


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