Sarin Technologies has recently released two new diamond mapping products that provide an unprecedented view of the interior and exterior of rough diamonds. %% The DiaExpert Eyeâ„¢ offers an intricate study of the diamond's interior, thus enabling accurate detection and charting of inclusions. The machine is capable of viewing inclusions as fine as VS1 in all color ranges. %% The TruScanâ„¢ is based on laser-mapping technology and enables the accurate detection of concave areas and grooves on a rough diamond. The technology provides a 3D model which allows the manufacturer more effective planning of his polishing approach.