100% brand new Easy to use even for a new beginner Emit audible sounds to give accurate reading Diamond indicator will be showed if the stone is a REAL diamond (Green light) Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone) Large / small switch for testing diamonds +/ - 8 points To emit sounds to give accurate reading LCD display & LED indicator If stone is Fake crystal, a stimulant such as cubic zirconium (CZ), will be no reaction Dimension: 16.5 x 4.0 x 2.2cm Powered by DC 9V battery x 1 (Included)
1 x Diamond Selector II Tester 1 x English User Manual 1 x Protected leather bag
Culti is the most trusted name in testers in Japan. At its low cost, it cannot be beaten in the market. Real diamonds are indicated by sound and light signals. This easy-to-use, handheld gadget measures the thermal conductivity of the tested sample/stone and has an LCD display, LED lights and emits audible sounds to give accurate readings time after time.
The Diamond Selector II will beep and the scale will light up (a green light) or illuminate if the stone is a genuine diamond. It has a 7-second warm-up time and a 150-second shut-off alarm. If the tested stone is a simulant such as cubic zirconium (CZ), nothing happens (except with synthetic moissanite). It incorporates a Large/small switch for testing diamonds over and under 8 points.
Metal alert: The Culti Diamond Selector II will emit a long beep when a user accidentally touches metal rather than stone.