Best Diamond Tester-Gemstone Tool

Ensure the authenticity of your gemstones with the Diamond Tester Selector Gemstone Tool, your ultimate companion in jewellery verification. Designed to fit snugly in your pocket, this sleek black device is both portable and reliable. Equipped with an LCD display and LED indicators, it offers precise readings with audible alerts for easy distinction between real diamonds and simulants like cubic zirconium.

Trust the Stone, Test with Precision.

Imagine the confidence you’ll have knowing that a genuine diamond is detected by the green light indicator, while the metal alert swiftly warns you of any accidental metal contact. With the convenient large/small switch, you can effortlessly test diamonds of varying sizes.

Trust the True Sparkle: Your Pocket Gem Guardian

Powered by an included 9V battery, this tool is ready to use straight out of the box. Simply follow our step-by-step guide: insert the battery, adjust for thermal conductivity, and begin testing. The ninth lamp confirms a real diamond, offering you absolute assurance.

Ideal for jewellers and gemstone enthusiasts alike, this tool ensures precision without hassle. Don’t leave your precious evaluations to chance—add the Diamond Tester Selector Gemstone Tool to your collection today and guarantee accuracy every time!