High Accuracy Diamond Tester Professional Jeweler for Novice and Expert - Diamond Selector

High Accuracy Diamond Tester Professional Jeweler for Novice and Expert - Diamond Selector. OEM Service Available: Customize color, package, and logo with official authorization. CE Certified Quality: Professional QC and test equipment ensure high accuracy. Fast Sample Lead Time: Samples ready in 3-5 days for quick evaluation. Short Mass Production Time: Mass production completed within 1-2 weeks. Low MOQ for Samples: Only 5 pieces required for sample checking. Comprehensive Warranty: 1-year warranty provided for the control box. In-House Quality Control: Full control from design stage to final testing. Flexible Payment Options: Accepts T/T, PayPal, Western Union, and bank transfers.