2-in-1 Diamond & Moissanite Tester Pen

Accurately distinguish between natural diamonds, moissanite, and other gemstones with this versatile 2-in-1 test pen. Featuring multiple specialized testing modes, it provides a comprehensive solution for jewelry inspection needs. Designed for quick, precise, and safe testing, it instills confidence in your purchases and assessments. Compact and portable, it's easy to carry and use, with low battery consumption. Requires a 10-15 second warm-up time before use; do not interpret readings during this phase.