Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
GEM TYPE | NATURAL SAPPHIRE |
CHEM. COMPOSITION | ALUMINIUM OXIDE |
COLOUR 1 | VIVID AA+ CORNFLOWER-BLUE |
COLOUR 2 | N/A |
CUT/SHAPE | ULTRA BRILLIANT OVAL |
CLARITY | VVS1 |
ORIGIN | CEYLON |
DIMENSIONS (mm) | 6.30 X 5.26 |
REFRACTIVE INDEX | 3.9-4.1 |
HARDNESS | 9.0 |
SPECIFIC GRAVITY | 1.76-1.78 |
WEIGHT (CARATS) | 1.341 |