Description:<br /><br /> &amp;quot;Diamond Selector III&amp;quot; is a compact electronic device for distinguishing real diamonds from other simulated stones.  It is designed for quick, precise, and safe diamond testing.<br /><br />  <br /><br /> Main features:<br /><br /> Light weight and ultra-compact<br /><br /> LED light and audio result indication<br /><br /> Accurate and reliable reading<br /><br /> Simple calibration for stones of various sizes<br /><br /> Convenient carrying case<br /><br /> Testing platform for loose stones<br /><br /> Power: 2xAAA Battery(Not Included)<br /><br />  <br /><br /> Note:<br /><br /> All product outward appearance, the color take the material object as,the picture only supply the reference.<br /><br />  <br /><br /> Package Included:<br /><br /> 1 x portable diamond tester<br /><br /> 1 x carrying case<br /><br /> 1 x testing platform<br />2 x batteries