design detecting both CVD and HPHT treatments with a one-button control. GIA's iD100 (pictured above) is a slim 6" box with a small probe the user can hold up to each mounted diamond.TITAN GER 500 PLUS DETECTOR Long range underground diamond and Gemstones Detector. A highly precise technology in detecting and identifying signals via the device's smart digital screen. The device front range up to 3000-meter square and the depth up to 65 m. The device works in six languages (German - English - French - Spanish - Italian ...Do Diamond Testers Really Work and How? Portable diamond testers actually do work and have proven to be very handy if you don't know the authenticity of a diamond. A basic diamond detector uses its heated needle tip made of metal to cause a heat transference once placed on the diamond's surface (thermal conductivity).1- Large diamonds search system. 2- Small diamonds search system. 3- Gemstones search system. It operates with a front range up to 3000 square meters
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