Zunate Diamond Tester, Professional Portable Jewelry Tool with LED & Sound Alert, Credit Card Size for Diamond Detection, Includes Metal Tray

This is a portable electronic diamond tester for distinguishing real diamonds from other simulated stones. It is designed for quick, precise, and safe diamond testing. With non-destructive testing, it is easy and accurate to operate. Being as a pocket tester, it is easy to carry. Features: 1. It is lightweight and compact in size (with a size of credit card), easy and convenient to carry. 2. Real diamond is indicated by red LED and sound. 3. Accurate and reliable test result, easy to read. 4. If diamond is fake, there will be no . 5. With metal alert function, it will continuously emit buzzing sound when accidentally touches metal. 6. Testing platform for loose stones. Specification: Condition: 100% Brand New Item Type: Jewelry Tool Material: Plastic + Metal Color: As Shown in the Picture Weight: Approx. 94g Battery: 2 * AAA Batteries (Not Included) Package List: 1 * Diamond Tester (Batteries Not Included) 1 * English Manual 1 * Bag 1 * Metal Tray Note: Diamond selector III can measure the different heat conductivity of individual stones and distinguish it through just one-touch simple operation. However, those stones with similar heat conductivity to the natural diamonds can not be distinguished.

• Professional & Accurate Detection: This electronic diamond tester quickly distinguishes real diamonds from simulants with high accuracy. Real diamonds trigger a red LED light and audible sound, while fakes show no .
• Portable & Credit Card Size: Lightweight, compact, and as small as a credit card, this pocket-sized tester is incredibly convenient for jewelers, pawnbrokers, and enthusiasts to carry anywhere for on-the-spot verification.
• Safe & Easy to Use: Features non-destructive, one-touch operation. Simply place the probe on the stone for a quick result. The included metal tray provides a stable testing platform for loose stones.
• Metal Alert Safety Feature: Protects the probe tip. The device emits a continuous buzzing sound if it accidentally touches metal, preventing damage and ensuring tool longevity.
• Complete Kit for Immediate Use: Comes with the diamond tester (requires 2x AAA batteries, not included), a metal testing tray, a protective storage bag, and an English manual, ready for professional or personal use.