Looking for the Best Diamond Detector available to buy right now on Amazon but don’t want to have to do all the research on the pros and cons of the different types of Diamond Detector?
Pop Expert have put together this list of the top 10 selling Diamond Detector on Amazon – sorted by overall popularity and positive consumer reviews.
The Pop Expert list of top selling Diamond Detector is the ideal place to start when you are trying to find the Best Diamond Detector for your neeeds.
Popular Diamond Detector on Amazon
Details on the Best Diamond Detector
Bestseller No. 1
HMKIS Diamond Tester Pen, Professional Jewelry Diamond Tester with 60X Jewelry Loupe Magnifier, Diamond Selector for Novice and Expert (Non-Rechargeable)
- [Power Upgrade] The HMKIS diamond tester offers two power supply options: Type-C and 9V Power (includes a 1m Type-C cable). Utilizing a Type-C power supply delivers a more stable and precise voltage output, thereby enhancing the accuracy and reliability of experimental and test results. Opting for the Type-C power supply is highly recommended for optimal performance. PLZ NOTE THIS IS Non-Rechargeable !
- [Rapid Assurance] The Professional Diamond Selector II swiftly verifies the authenticity of diamonds with precise accuracy. Designed for quick and secure testing, this diamond selector features an LCD display, LED indicator, and large/small switches for testing diamonds. Audible signals provide further assistance in interpreting readings, ensuring a swift and confident evaluation process.
- [Easy Use]The HMKIS Diamond Tester Pen is a user-friendly tool that eliminates the need for professional knowledge in diamond testing. With just a few simple steps, anyone can determine the authenticity of a diamond. By turning on the Diamond Tester Pen detector, selecting the diamond size, and placing the tip of the tester on the gemstone, users can easily identify whether the stone is a genuine diamond or if it is made of glass, crystal, or cubic zirconia based on the results. The red light and beep emitted by the diamond tester indicate the presence of a diamond, making it a convenient and easy-to-use tool for anyone in need of quick and accurate diamond testing.
- [Jewelers Loupe] The 60X LED Jewelers Loupe with batteries is a versatile tool that can be used for a wide range of applications. Whether you are examining gems, coins, antiques, stamps, conducting readings, inspections, jewelry appraisals, studying rocks, watches, calligraphy, paintings, pursuing hobbies, collecting antiques, building models, working in the photo industry, testing electronic products, or simply using it for tasks in your home life or office, this Jewelers Loupe is an essential tool. Its compact design and powerful LED lights make it convenient for use in various settings, providing clear and detailed magnification for all your viewing needs.
- [Adjust Size]:We have to choose the diamond size before using the diamond tester.Otherwise we may get the incorrect result.
On Sale!Bestseller No. 2
Diamond Tester,High Accuracy Jewelry Diamond Tester Professional Diamond Tester Pen Jeweler Tool for Novice and Expert - Diamond Selector II 9V Battery Included(Black Diamond Testers)
- [Fast and safe ]:Professional Diamond Selector II will indicate genuine diamond or fake.It is designed for quick, precise, and safe diamond testing.LCD display & LED indicator.Uses large / small switches for testing diamonds,Emits audible sounds to easily differentiate the readings.
- [Bare Hands Operation]:All the tests must be done by your bare hands. If you put on your gloves, the metal alert will not function since a normal moisture levelof your hands is necessary for operation.All test must be done by TWO hands, one for hold the diamond and one for the diamond tester. As for the hand which hold diamond tester, you have to touch the electricity conductive panel on the back of the unit.If you test the diamond just by one hand, you will get a wrong result.
- [Beeping Upon Startup]:Ensure correct installation and adequate power in the test pen battery. Also, clean the test pen probe as maintaining its cleanliness can enhance testing efficacy.A beeping sound upon powering on signifies the need for initialization settings. Consult the table on the rear of the machine for the specific initialization settings considering the diamond's temperature and size. Adjust the initial number of illuminated lights by rotating the knob (the default setting is to have 4 lights illuminated at room temperature).
- [High-Frequency Sound when Testing Metal]:The high-frequency sound during metal testing is due to the test pen's operational principle, which relies on thermal conductivity to distinguish between diamonds and fake gemstones. Since metal possesses thermal conductivity similar to diamonds, it generates a high-frequency sound during testing.
- [Simple to Use]:Hqdz Diamond Tester Pen is simple to operate to get results, professional(s) are not required. Simply turn on our Diamond Tester Pen detector; place the tip of the Diamond Tester on the gem stone (lightly pressed is sufficient) and If the stone is fake, crystal or cubic zirconia, the tester will not beep.
$15.99
−$1.00
More Details
Bestseller No. 3
Professional Diamond Tester Pen, High Accuracy Jewelry Diamond Tester, Electronic Diamond Gem Tester and Tester Pen 60X Magnifying Glasses Tool Kit for Novice Expert (Diamond Tester Pen)
- 💎【Easy to use】 Place the tip of the diamond tester gently on the gemstone. If the diamond is fake, crystalline or cubic zirconia, the tester will not beep. An excellent diamond tester tool kit, suitable for handling any exposed or mounted diamonds and gems. Popular among professionals, hobbyists, coin enthusiasts, and business owners alike. Excellent tools. Excellent Value. Great gift idea.
- 💎【Intuitive design】 Our gemstone tester has an intuitive design, light and portable, and the jewelry diamond tester is equipped with LED lights and audio instructions. As long as the tip is perpendicular to the test masonry and the switch is pressed, the result can be obtained.
- 💎【Quick Identification】You just turn on our diamond test pen detector; place the tip of the diamond tester on the gemstone, and a single tap is enough. In providing fast and accurate results. You will be able to know in a few seconds whether an item is fake or not.
- 💎【Adjust Size】We have to choose the diamond size before using the diamond tester.Otherwise we may get the incorrect result.
- 💎【Touch Panel】We have to touch the panel on the back when testing. Othersize we will get a wrong result.
On Sale!Bestseller No. 4
Diamond Tester, Professional Jewelers' Gemstone Detector, High Accuracy Diamond Tester Pen Professional for Professional Jewelers, Gem Tester (Metal Detection Limitation)
- ACCURATE DETECTION: Our diamond tester pen features a sophisticated sensor system that accurately identifies diamonds, with 5 lights for glass, 5-6 for jade, 5 for cubic zirconia, 7 for gemstone crystal, and 9 for diamonds and moissanite. It's designed to provide clear distinctions for various gemstones, ensuring you get precise results
- EASY OPERATION: Insert the battery, power on the gem tester, then preheat the tester for 30 seconds. Adjust the indicator to the fourth mark (Otherwise, inaccurate results may be obtained), press the triangular metal plate at the back with your finger, and position the probe perpendicular to the gemstone. For diamonds, the light will jump to the ninth segment or higher (red light area) and emit beeps. Always reset to the fourth mark before each test
- METAL DETECTION RESTRICTIONS: The diamond tester is not designed for metal, gold, plastic, fingers type testing. When testing metals, it will emit a rapid beeping sound due to the similarity of the thermal conductivity of the metal to the diamond. It may mimic diamond readings and beep when exposed to high thermal conductivity products. Testing gemstone diamonds only
- PACKAGRE CONTENES: The diamond detector complete set includes a diamond tester pen, user manual, 9V battery and testing platform for your convenience. Before you begin testing, please carefully read the instructions and tips in the user manual to help you achieve the most accurate results from the diamond tester
- PRECAYTIONS: For accurate testing, avoid testing in windy conditions. Position the tip of the diamond tester professional perpendicular to the gemstone for accurate readings, observe the light pattern to determine the stone's authenticity. Always turn off the power after testing to conserve battery life
$12.99
−$1.00
More Details
Bestseller No. 5
Diamond Tester,High Accuracy Diamond Tester Pen＋60X Mini LED Magnifying Jeweler Tool Kit,Professional Jewelry Diamond Selector for Novice and Expert, Thermal Conductivity Meter(Diamond Tester)
- 💎【Intuitive Design】Hqdz-td Diamond Tester Pen comes with LED lights and audio indication. During a test, if the stone tested is a diamond, the LED lights will light up as the stone passes each test conducted by the Diamond detector. Once our Diamond Tester Pen has completed all of its tests, the pen will make a beep sound as well as show a row of fully lite LED lights.
- 💎【Simple to Use】Hqdz-td Diamond Tester Pen is simple to operate to get results, professional(s) are not required. Simply turn on our Diamond Tester Pen detector; place the tip of the Diamond Tester on the gem stone (lightly pressed is sufficient) and If the stone is fake, crystal or cubic zirconia, the tester will not beep.
- 💎【Fast Results】Hqdz-td's Diamond Tester Pen is design to deliver fast, accurate results. You will be able to know if something is fake in a matter of seconds.
- 💎【Portable】Hqdz-td Diamond Tester Pen and 60X LED Lighted Loupe each comes with its own convenient carrying cases. Both items are small and can fit into any purse or backpack.Diamond Tester Pen and 60X LED Lighted Loupe combo is a must have tool kit when you are going to a garage sale, flea market, swap meet, etc. Alternatively, its also a great tool to have when testing your own jewelry.
- 💎【Adjust Size】We have to choose the diamond size before using the diamond tester.Otherwise we may get the incorrect result.
Newest Diamond Detector
New
piudoiliy Diamond Tester, Rechargeable Diamond/Moissanite Tester,Jewelers' Gemstone Detector, for Genuine Diamond Testing
- Easy to carry】: The Diamond Tester Pen features a portable design, allowing you to carry and use it with ease. Its compact size and lightweight construction enable you to perform diamond tests anytime, anywhere.
- High accuracy test】The diamond test pen uses advanced electronic technology to check the authenticity of diamonds and moissanite quickly and accurately. It can distinguish between diamonds, other gemstones and synthetic diamonds.
- Easy to use】The diamond tester pen is easy to use and requires no special knowledge. Simply touch the surface of the jewellery with the pen tip and you will get test results within seconds. Green light indicates a real diamond.
- Applicable to multiple scenarios】: In addition to testing diamonds, the Diamond Tester Pen can also detect moissanite and other gemstones. It offers various testing modes and functionalities to cater to your testing needs for different types of jewelry.
- SERVICE:We attach great importance to our customers' shopping experience. If you have any questions, please feel free to contact us, we will reply you as soon as possible within 24 hours
New
piudoiliy LED Diamond Detector,Jewelry Diamond Tester,for Non-Diamond, Synthetic Moissanite or Genuine Diamond Testing
- High Accuracy Testing】Utilizing advanced electronic technology, the Diamond Tester Pen quickly and accurately authenticates diamonds and moissanite, distinguishing between genuine diamonds, other gems, and synthetic diamonds for confident jewelry purchases.
- Easy to Use】With simple and no specialized skills required, the Diamond Tester Pen provides test results within seconds with a light touch to jewelry surfaces. A green light signifies a real diamond, while a red light indicates a potential synthetic diamond or alternate gemstone.
- Versatile Functionality】In addition to diamond testing, the Diamond Tester Pen can detect moissanite and various gemstones, offering multiple testing modes to suit different jewelry types.
- Portable and Convenient Design】Compact and lightweight, the Diamond Tester Pen is easily portable for on-the-go testing in jewelry stores, second-hand markets, or while traveling, ensuring convenient and reliable diamond assessments.
- SERVICE:We attach great importance to our customers' shopping experience. If you have any questions, please feel free to contact us, we will reply you as soon as possible within 24 hours
New
piudoiliy Diamond Moissanite Tester, Gem Diamond Tester Tool,with LED Indicator Light/Sound Prompt,Jewelers' Gemstone Detector
- PRECISE DIAMOND TESTING】This diamond tester provides stable and accurate performance, allowing you to easily distinguish between colorless diamonds and moissanite in just 2 seconds.
- ADVANCED TECHNOLOGY】Utilizing electronic technology, this diamond tester quickly and accurately identifies the authenticity of diamonds, moissanite, and other gemstones.
- EASY GEMSTONE TESTING】Simply place the gemstone on the probe and press the smart touch test switch to receive instant results through a bright LED light and sound.
- REDESIGNED PROBE TIP】The precision probe tip ensures constant pressure on the gemstone for reliable testing while also making the tester compact, durable, and portable.
- SERVICE:We attach great importance to our customers' shopping experience. If you have any questions, please feel free to contact us, we will reply you as soon as possible within 24 hours
New
Professional Moissan LED Indicator Tester, Moissanites Detector Pen, Jewelry Testing Tool with High Sensitivity Probe, Non Destructive Testing for Diamonds and Moissanites,
- HIGH SENSITIVITY PROBE: Our Moissan Tester features an ultra-sensitive probe that ensures quick and accurate detection of moissanites, providing high working efficiency. The probe is designed to detect even the smallest differences between diamonds and moissanites, making it a reliable tool for jewelers and gem enthusiasts.
- NON-DESTRUCTIVE TESTING: This Moissanites Detector Pen offers non-destructive testing, ensuring your precious jewelry remains unharmed during the detection process. It also includes an automatic low-battery alarm to alert you when it's time to replace the battery, ensuring uninterrupted use.
- PORTABLE AND CONVENIENT: With its compact size of approximately 2.2 4 16cm and lightweight design (156g), this Jewelry Testing Tool is easy to carry around. Whether you're at a jewelry store, gem show, or traveling, this detector pen is your companion for on-the-go testing.
- EASY TO OPERATE: The Moissan Tester is designed for simplicity and accuracy. Just turn it on, place the probe on the item, and get instant results. No complicated steps or technical knowledge required, making it ideal for both professionals and beginners.
- VERSATILE USE: This Moissanites Detector Pen is for jewelers, gemologists, and anyone who needs to distinguish between diamonds and moissanites. It works on clean, dry items at room temperature, ensuring accurate results every time. The included tray and multi-language manual make it even more user-friendly.
New
Diamond Tester Pen Professional Diamond Detector Non-Destructive Jewelry Testing Kit for Novice and Expert
- Smart Indicator Lighting: Equipped with a bright LED scale that lights up according to the stone's authenticity-nine or more lights and a beep confirm a real diamond.
- Portable and User-Friendly: Lightweight, compact, and battery-powered, this handheld device fits easily into your pocket, ideal for jewelers, collectors, and field inspections.
- Non-Destructive Testing: Designed for safe use, the tester analyzes gemstones without causing damage, preserving the quality and integrity of your jewelry pieces.
- Advanced Thermal Conductivity: Utilizes professional-grade thermal conductivity measurement to accurately identify genuine diamonds based on their unique heat transfer properties.
- Precision Performance: Features an advanced imported chip for accurate readings, quick response time, and reliable performance in temperatures between 5–35°C with humidity below 80%.