| Technical Specifications |
| Diamond types |
Polished (mounted & loose) |
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| Diamond sizes |
0.30 to 270 carats |
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| Grading accuracy |
±1/2 grade for loose diamonds
±1 grade for mounted diamonds |
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| D to M color grading |
Comprehensive grading based on user-selected grading system
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| Grading systems |
GIA, IGI, AGS, HRD, EGL
*GIA grading system was calibrated in Colibri, the rest of laboratories are based on DC3000 calibrations |
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| Fluorescence |
Indicates fluorescence color (Blue or yellow) |
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| Brown Stones |
Indicates when the stone is brown |
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| Grading time |
Up to 2 seconds |
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| Operating voltage |
Internal: 4 x AA rechargeable batteries
Charger: Auxiliary 5 VDC using AC to DC adaptor |
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| Weight |
1.4 kg (inc. rechargeable batteries & PDA) |
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Colibri
Sarin’s Colibri™ is a revolutionary diamond color grading product for polished diamonds. Its uniqueness lies in the technology, which uses high-tech algorithms to not only calculate the color of the diamond, but also to measure its fluorescence, regardless of the diamond’s size and shape.
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