NOT KNOWN DETAILS ABOUT COLOR CENTER DIAMOND CRYSTAL

HPHT treatment method of Sort Ia diamonds normally leads to a visible minimize in platelet focus and, In case the therapy temperature is >2000 °C, the presence of C centers can commonly be detected in addition to a and B centers. Baseline offset for clarity.The value in the emitter 2 is somewhat reduce than 200 kcps described to get a SiV single