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Alexandrite

Tsarstone collectors guide

Stunning 10mm Chrysoberyl Cushion 5.67cts

Very clean and well cut. Large sizes like this are always hard to find.

Stunning 10mm Chrysoberyl Cushion 5.67cts

Grade Score 7 / 10

Color
Good (3/5)
Cut
Good (3/5)
Carat
Large (4/5)
Clarity
Very good (4/5)
Rarity
Rare (4/5)

Price information

Availability information

Detail identification and grading report
Identification
Type: Natural
Species: Chrysoberyl
Variety: Chrysoberyl
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/GY 5/4 (medium yellow-green)
Phenomena: Pleochroism Strong (65%-69%)
Clarity
Clarity type: Eye clean (Type I)
Transparency: Transparent
Cut
Shape: Cushion
Cut style: Step
Symmetry: Good
Brilliance: Exceptional
Polish: Exceptional
Size
Width: 10.00 mm
Length: 10.00 mm
Depth: 7.00 mm
Weight: 5.67 cts
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