Presidium Synthetic Diamond Screener (SDS)SDS
A portable desktop device developed by Presidium to help screen out Type IIa colorless diamonds (usually CVD/HPHT laboratory-grown synthetic diamonds) from the natural Type Ia colorless diamond.
The Synthetic Diamond Screener is developed to help screen out Type IIa colorless diamond, which is likely to be synthetic and created through chemical vapor deposition (CVD) or high pressure high temperature (HPHT) syntheses, from the natural Type Ia colorless diamond.
Works on both mounted (with open-back setting) and loose diamonds.
When subjected to this deep UV irradiation, Type Ia and Type IIa diamonds each absorb different amount of UV light. Type IIa diamonds allow more deep UV light to pass through and thus its UV light absorption ability is low.
This difference in the light absorption is significant enough to aid in differentiating between colorless Type Ia and Type IIa diamonds and the device uses this as core principle of function.
- Product comes with 1-year warranty.
- Can be powered by 4 AAA batteries for product mobility or through its USB port connected to external power source.
- USB cable and power adaptor provided with the device.
- Ships from the USA
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