Nice Color Change Alexandrite Oval 2.09cts.
This stone reveals a moderate color change from a bright mint green in daylight light to grey-pink-red under incandescent light. The stone is very bright, well proportioned, and quite clean.
Grade Score 8 / 10
Clarity
Exceptional (5/5)
Rarity
Extremely rare (5/5)
Price information
Availability information
- Offered through Multicolour.com
- Usually ships within 24 hours
- Source: Multicolour.com
Detail identification and grading report
Identification |
|
Type: |
Natural |
Species: |
Chrysoberyl |
Variety: |
Alexandrite |
Origin: |
Deobhog area, Raipur, Chhattisgarh, India |
Hardness: |
8.5 |
Density: |
3.75 |
RI-1: |
1.741 |
RI-2: |
1.76 |
Enhancements |
|
Variety of work: |
Faceted |
Designation: |
A (Not currently known to be enhanced) |
Color |
|
Color light source: |
Cool daylight |
Color description: |
G*5/2 (medium green) |
Phenomena: |
Change of color (Alexandrite effect) Pleochroism Strong |
Color phenomena: |
slp/R*3/2 (light slightly purplish red [pink]) |
Clarity |
|
Clarity type: |
Eye clean (Type I) |
Transparency: |
Transparent |
Cut |
|
Shape: |
Oval |
Cut style: |
Step |
Symmetry: |
Exceptional |
Brilliance: |
Exceptional |
Polish: |
Exceptional |
Size |
|
Width: |
7.30 mm |
Length: |
7.98 mm |
Depth: |
4.55 mm |
Weight: |
2.09 cts |