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Do You Want to know if that Diamond is real? Grab this Pen today in save yourself tons on that new piece of jewelry. Ideal for Diamond buyers, and Sellers.
Easy to use even for a beginner Pen Emits audible sounds to give accurate reading Diamond indicator Light will be shown 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 LCD display & LED indicator If stone is a Fake crystal, like cubic zirconium ( CZ ), The pen will have no reaction