Compact Authentic Diamond Tester
Compact Authentic Diamond Tester
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Imagine a device that fits in your pocket and gives you confidence in the quality of your precious stones. With its intuitive design and instant results, this tester is the ideal choice for jewelry enthusiasts, collectors, and professionals. You can finally feel confident and bring elegance and security to your expertise!

This portable diamond tester is a compact and precise tool that lets you distinguish real diamonds from imitations without damaging your jewelry. It’s perfect for quickly and easily verifying the authenticity of your precious stones.
Portable Diamond Tester – Check Your Precious Stones Quickly and Easily

Reliable Materials & Design
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Solid ABS Case
Durable and sturdy, it protects the internal electronics and ensures a long lifespan for your tester. -
High-Sensitivity Alloy Probe
It effectively detects the thermal signal, guaranteeing accurate and reliable test results. -
Rubber Protective Cap
It protects the probe tip when not in use to prevent accidental damage. -
Heat Conductive Plate
It ensures reliable measurements by maintaining stable conductivity for precise and consistent test results.
Fast & Safe Test
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No Risk to Your Stones
The tester identifies the diamond without damaging or scratching the surface, letting you safely test your precious stones. -
Results in Seconds
A beep and an LED indicator immediately show whether the item is a real diamond, metal, or simulant, allowing you to make informed decisions quickly.

Simple Usage Mode
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Turn On the Device
Insert the 9 V battery (not included), switch on the device, then wait for it to warm up. It’s easy and quick! -
Place Your Finger on the Conductive Plate
Ensure good contact for a reliable and accurate test. -
Apply the Probe
Hold it at 90° against the stone for a safe and effective test. -
Interpret the Result
- Beep + LED Light: authentic diamond, you can be sure of the quality of your precious stone.
- Continuous Buzz: contact with metal, so you know exactly what you have in your hands.
- No Signal: simulated, you can take measurements to avoid financial losses.
Lightweight & Easy to Carry
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Compact Size
Slides easily into a bag or pocket, for quick and convenient testing wherever you go. -
Leather Case Included
Protect your tester and take it everywhere, whether at the flea market, jewelry show, or on business trips.
Technical Features

| Specification | Details |
|---|---|
| Material | Plastic (ABS) + Electronic Components, for a sturdy and reliable build. |
| Color | Black, for an elegant and discreet design. |
| Product Dimensions | 160 × 40 × 23 mm (≈6.29 × 1.57 × 0.90 in), for a compact and practical size. |
| Product Weight | ~60 g (2.11 oz), for a lightweight and easy-to-carry product. |
| Power supply | 1 × 9V battery (006p) (not included), for simple and convenient power supply. |
| Package Dimensions | 185 × 60 × 30 mm (≈7.28 × 2.36 × 1.18 in), for compact and efficient packaging. |
| Package Weight | 118 g (4.16 oz), for a lightweight and easy-to-handle device. |
Notes:
- 9V battery not included, you will need to purchase it separately.
- Read the user manual carefully before first use to ensure you understand all features and safety instructions.
- Other accessories shown in the photos are not included (only the tester, case, manual), to avoid any confusion.
- Possible tolerance for color and measurements depending on shooting and manufacturing conditions, to ensure consistent quality.
Pack Contents
- Diamond Tester, to check the authenticity of your precious stones.
- Storage Case (leather), to protect and carry your tester safely.
- User Manual, to help you understand and use your tester effectively.

Quickly verify the authenticity of your stones and protect your investments. Order now this Portable Diamond Tester for accurate and secure evaluation! You can finally feel confident and
