Miskall Diamond Tester, Practical Jewelry Diamond Selector II, Moissanite Tester, Portable Testing Tool Set, Simple and Accurate Operation for Novice and Expert

• Lightweight & Compact: Easy to Carry Anywhere This Diamond Tester (including Diamond Selector II and Moissanite Tester) stands out for its portability: It’s lightweight and compact in size, making it easy to carry in a bag, pocket, or jewelry tool kit. Perfect for on-the-go use—whether you’re a jewelry buyer checking stones at a market, a collector verifying pieces, or a hobbyist testing gems at home. Unlike bulky, professional testing equipment (which requires a fixed setup), this tester offers convenience without sacrificing functionality.
• Core Function: Distinguish Real vs. Fake Diamonds The Diamond Selector II is designed for accurate diamond authentication: It quickly identifies whether a stone is real or fake by detecting thermal conductivity (a key property of diamonds). A green indicator lights up when the stone is a real diamond, providing clear, instant results—no complex interpretation needed. This eliminates guesswork and the risk of purchasing counterfeit diamonds, which is crucial for jewelry enthusiasts or buyers.
• Practical Accessories: PU Bag & Testing Tray The set includes useful accessories to enhance usability: A PU bag protects the tester from scratches, dust, or damage during storage and transportation. A small testing tray provides a stable surface for holding loose stones, preventing them from slipping during testing (especially helpful for tiny or irregularly shaped gems). These accessories add value, as basic diamond testers often lack proper storage or holding tools.
• Metal Detection Alert: Avoid Misoperation The Diamond Selector II has a handy metal detection feature to prevent errors: If you accidentally touch metal (instead of the stone) during testing, it emits a continuous buzzing sound. This alert helps you correct the testing position immediately, ensuring accurate readings—common mistakes like touching setting metal won’t skew results. This detail avoids frustration and ensures reliability, unlike testers that don’t distinguish between metal and gems.
• Matching Moissanite Tester: Specialized Distinction The set includes a Moissanite Tester, filling a key gap in standard diamond testing: Moissanite is often confused with diamonds (visually similar but different in composition), and standard testers may misidentify it. This dedicated tester is exclusively for distinguishing colorless Moissanite from diamonds, providing comprehensive gem authentication. It’s a valuable addition for anyone working with colorless gem

Specification: Condition: Brand New Item Type: Jewelry Tool Material: Plastic Color: As Shown in the Picture Diamond Selector II Size: Approx. 16 * 4 * 2.1cm / 6.30 * 1.57 * 0.83inch Diamond Selector II Battery: 9V (Not Included) Moissanite Tester Size: Approx. 2.2 * 4 * 16cm / 0.87 * 1.57 * 6.30inch Moissanite Tester Battery: 9V (Not Included) Weight: Approx. 325g Package List: 1 * Diamond Selector II 1 * Moissanite Tester 2 * Manuals 2 * Trays Note for Moissanite Tester: 1. The probe of this instrument is very sensitive. It should wear the PU bag to be protected when not in use. 2. Low power battery should be replaced in real time to ensure accurate detection 3. Take out the battery if it will not be used for a long time. 4. For correct testing, it is recommended that you take a calibration adjustment after annual maintenance. Three situations will occur during detection: 1. When the real Moissanite is measured, the screen will display a green light. After it lights up, (note that the green light is on is a flash) immediately jump to the following two red lights on the screen, indicating that it is real Moissanite. 2. No matter what is measured, two red lights appear on the screen and keep on. Explain that it is not moissanite or diamond. 3. If it is a real diamond tricolor lights will be lit from 4 cells to full, at this time the buzzer will also alarm; if not a real diamond, tricolor lights are generally between 5-7 cells, the machine does not buzz.