REPORT NUMBER: | NGL595 |
DATE: | 03/04/2019 |
SPECIES | Corundum |
VARIETY | Blue Sapphire(natural) |
SHAPE/CUT | Oval/Mixed Cut |
COLOR/TRANSPARENCY | Blue/Transparent |
DIMENSION | 8.78x6.99x6.01mm |
CARAT WEIGHT | 3.623CT |
RI | 1.762 - 1.770 |
SG | 4.00 |
HARDNESS | 9.00 |
COMMENTS | No Indications of Heating |