Attributes | Lab grown diamond | Natural diamond | Difference |
chemical composition | carbon | carbon | NO |
Refractive index | 2.42 | 2.42 | NO |
Relative density | 3.52 | 3.52 | NO |
Dispersion | 0.044 | 0.044 | NO |
Hardness value | 90GPA | 90GPA | NO |
Thermal conductivity | 2x103 W/M/K | 2x103 W/M/K | NO |
Transmittance | Deep UV to far TR | Deep UV to far TR | NO |
Resistivity | 1016 OHM-CM | 1016 OHM-CM | NO |
Cut | Excellent |
Carat | 0.4 carat |
Clarity | VS |
Color | G color |