Sava's Place

This $199 DiamondNite supposedly tells the difference between real diamonds and cubic zirconia, but if you’re saddled with a fake diamond, do you really want to know?
If you do you can test your diamonds with one touch in only 1.5 seconds!
No beep means it is a simulant, other than moissanite.
The first continuous beep with a green light indicates that the stone is diamond; if it is followed by a higher pitched continuous beep and red light, then it is moissanite. Initial warm-up time is eight seconds. Recovery time between tests is an astonishing one second. Completely portable, the DiamondNite uses one 9 Volt battery (included). The three-minute shut-off alert saves battery life. The unit comes with a two-year manufacturer’s warranty.
On the other hand, they’re not good enough to detect between real diamonds and those synthetic ones that diamond companies like DeBeers can’t even catch with their obviously more sophisticated equipment, so it’s only good enough to get the really cheap stuff.

[ Kassoy ]