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Metal alert (a long beep when user accidentally touches metal rather than stone). | |
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Large/small switch for testing diamonds over and under 8 points. |
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Diamond indicator (a green light), which illuminates if the stone is a diamond. | |
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7 second warm-up time with a 150 second shut off alarm. | |
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If stone is a simulant such as cubic zirconium (CZ), nothing happens (except with synthetic moissanite). | |
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Comes with complete instructions and carries a 3 year warranty except for the battery and tip damage. | |
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Low battery indicator, 9 volt battery included. |
This product typically ships within 24 hours.
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