If you’re in a pinch and need quick cash, pawning diamond jewelry can be a reliable solution. However, understanding whether your diamond is real before visiting a pawn shop is crucial to getting the best offer. At AJ’s Super Pawn, we want to help you make informed decisions. This guide will walk you through simple at-home tests, professional verification methods, and tips for preparing your diamond jewelry.
Common At-Home Tests for Diamond Authenticity
Before heading to a pawn shop, there are several easy tests you can do at home to determine the authenticity of your diamond jewelry. These methods require minimal tools and are simple to perform.
1. The Water Drop Test
The water drop test is one of the easiest ways to check if your diamond is real.
- Take a small drop of water and place it on the surface of your diamond.
- If the diamond repels the water, forming a tight droplet, it is likely real. Fake diamonds may cause the water to spread out or flatten.
This test works because genuine diamonds are hydrophobic, meaning they resist water.
2. The Fog Test
The fog test evaluates how a diamond reacts to heat.
- Breathe onto your diamond like you would if fogging a mirror.
- If the fog clears almost instantly, your diamond is likely real. Genuine diamonds disperse heat quickly. On the other hand, fake diamonds, such as cubic zirconia, will fog up longer.
3. UV Light Test
Many real diamonds reveal a bluish fluorescence under UV light. To perform this test, shine a black light on your diamond in a dark room. If you see a faint blue glow, it’s probably authentic. Be aware that not all real diamonds fluoresce, so this isn’t always foolproof, but it’s a helpful additional check.
4. The Newspaper Test
Place your diamond face down on a printed page, like a newspaper or book. If it’s a real diamond, you won’t be able to read the text through it due to its strong refractive properties. For fake diamonds with lower refraction, the text may appear clear and readable.
Professional Diamond Verification Methods
While at-home tests are beneficial, professional evaluation provides the most accurate results. If you’re serious about pawning your jewelry, here’s what to expect at AJ’s Super Pawn or with other diamond experts:
1. Loupe Inspection
Pawn shops like AJ’s Super Pawn use specialized tools like a jeweler’s loupe to inspect diamonds closely.
- Professionals look for inclusions (tiny imperfections unique to diamonds) and sharp edges found in real gemstones.
- Fake stones may appear too smooth or flawless.
A quick loupe inspection can reveal a lot about your diamond’s authenticity and quality.
2. Thermal Conductivity Testing
Diamonds are excellent conductors of heat. Professional pawn shops use testers specifically designed to measure thermal conductivity.
- A thermal tester will determine how quickly the stone disperses heat.
- Real diamonds dissipate heat rapidly, while imitations like cubic zirconia do not.
This method provides one of the most reliable ways to verify a diamond’s authenticity.
Preparing Your Diamond Jewelry Before Pawning
Getting the best value for your diamond jewelry means preparing it before stepping into a pawn shop. Here are a few tips:
- Clean Your Jewelry: Use a soft-bristled toothbrush, warm water, and mild soap to gently clean your diamond. Dirty or cloudy jewelry can affect its appearance and appraisal value.
- Bring Documentation: If you have certificates or appraisals from a reputable gemologist, bring them along for added credibility.
- Inspect Your Settings: Check the prongs or clasps holding your diamond to ensure they are secure. Pawn shops also value overall craftsmanship.
By taking these steps, you’ll ensure your item is in its best condition, increasing your chances of receiving a favorable offer.
Why Choose AJ’s Super Pawn?
If you’re looking for trusted “pawn shops in California” to pawn jewelry, AJ’s Super Pawn is here to help. We specialize in fair assessments and fast cash for your valuables. Whether you’re in Pomona or Chino, our experienced team offers unparalleled customer service, ensuring you leave feeling confident and satisfied.
AJ’s Super Pawn: Pawn Shops in Pomona and Chino, California
AJ’s Super Pawn is your trusted partner in Southern California. With locations in Pomona and Chino, we offer fair assessments, fast cash, and exceptional customer service.
Give us a call today (Pomona: 909-622-0334, Chino: 909-465-5456) or visit us in person to learn more. You can also fill out our contact form to get in touch with our team conveniently.





