Bút kiểm tra kim cương thật có đèn LED độ chính xác cao

Professional High Accuracy Diamond Tester LED Diamond Indicator Test Pen Moissanite Selector Diamonds Watcher Tool This product can select the Moissanite from the real diamond. Features: This product can select the Moissanite from the real diamond. Non-destructive testing, do not hurt your diamond. Portable size, convenient for carrying. Easy to operate and accurate test. Specifications: Main color: silver Precision: 99 Battery: 9V (not included) Item size: 162 * 42 * 22mm / 6.4 * 1.7 * 0.9in Package size: 250 * 150 * 100mm / 9.8 * 5.9 * 3.9in Package weight: 118g / 4.2ounce Note: If you want to know if the diamond is real or fake, what you need is a "Diamond Tester". Package List: 1 * Diamond Tester Note: Các sản phẩm có chất liệu vàng, kim cương, đá quý trong shop đều là xi mạ/ nhân tạo.