Key features

• •High Precision Diamond Tester: Professional Diamond Selector will indicate true diamond or fake diamonds, LCD monitors and LED indicators. Compared with the second generation, its sensitivity and accuracy have been greatly improved.
• •Professional test: If the stone is a real diamond, a green indicator will be displayed. The metal alarm function makes a continuous beep when the user accidentally touches the metal instead of the stone.
• •Audible alarms and readable: emits audible sounds to easily distinguish between readings, portable electronic devices, to distinguish between true diamonds and other simulated gems. The real diamond is indicated by a red LED and sound. The test results are accurate, reliable and easy to read. If the stone is a pseudo-crystal, a simulating object such as cubic zirconium (CZ) will not react.
• •Versatile: The tester offers a highly compact design that is ideal for buying jewelry, buying/trading diamonds, selling real estate, auctions, etc. This diamond tester will indicate whether your jewel is a real diamond or a fake diamond. The cost of Diamond Selector III is not even a fraction of the cost of diamonds, but it can help you feel better by knowing that you are buying real diamonds instead of counterfeits.
• •Portable design: Designed for fast, accurate and safe diamond testing. Through non-destructive testing, the operation is simple and accurate. The tester is lightweight, compact (credit card size) and easy to carry.