The Diamond Selector II is an essential tool for anyone involved in the world of gemstones. Designed with a sleek black exterior, this portable diamond tester is perfect for gemologists, jewelry enthusiasts, and professional jewelers alike. Its pointed testing tip ensures precision, while the intuitive power switch and volume control knob make it user-friendly. The device features indicator lights for battery status and readiness, along with a multi-segment LED display that clearly shows the results of your diamond testing. Whether youre a hobbyist gem collector or a student in gemology, this compact tester is easy to carry and use, making it an indispensable part of your toolkit. Ensure the quality of your diamonds and gemstones with confidence and ease.