Certified Natural Alexandrite Oval 4.81cts.
The stone is well cut with good transparency and a strong and attractive color change offering excellent value for an alexandrite this size.
Grade Score 7 / 10
Color
Very good (4/5)
Cut
Fair (2/5)
Carat
Large (4/5)
Clarity
Good (3/5)
Rarity
Extremely rare (5/5)
Price information
- Web: $ 14800.00
- RRP: $ 22200.00
- Source: Multicolour.com
Availability information
- Private collection
- Not available for sale
- Source: Multicolour.com
| Identification | |
| Type: | Natural |
| Species: | Chrysoberyl |
| Variety: | Alexandrite |
| Origin: | Tunduru, Ruvuma, Ruvuma Region, Tanzania |
| 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: | yG*5/2 (medium yellowish green) |
| Phenomena: | Change of color (Alexandrite effect) Pleochroism Strong |
| Color phenomena: | RO/OR*3/3 (light red-orange or orange red [pink]) |
| Clarity | |
| Clarity type: | Moderately included (Type I) |
| Transparency: | Transparent |
| Cut | |
| Shape: | Oval |
| Cut style: | Step |
| Symmetry: | Good |
| Brilliance: | Good |
| Polish: | Exceptional |
| Size | |
| Width: | 8.40 mm |
| Length: | 12.20 mm |
| Depth: | 5.50 mm |
| Weight: | 4.81 cts |