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Tsarstone collectors guide

Fine Cut / Good Clarity Alexandrite 3.03cts.

This stone displays a weak color change from a nice yellowish green in daylight to a brownish-grey yellow green under incandescent light. This stone is quite well cut and very clean for an alexandrite.

Fine Cut / Good Clarity Alexandrite 3.03cts.
Natural Alexandrite Octagon 3.03 cts Natural Alexandrite Octagon 3.03 cts

Grade Score 8 / 10

Fair (2/5)
Exceptional (5/5)
Large (4/5)
Exceptional (5/5)
Extremely rare (5/5)

Price information

Availability information

  • Offered through
  • Usually ships within 24 hours
  • Source:
  • Multicolour Gems Co., Ltd
Detail identification and grading report
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
Variety of work: Faceted
Designation: A (Not currently known to be enhanced)
Color light source: Cool daylight
Color description: oY*2/2 (very light orangy yellow [brownish])
Phenomena: Pleochroism Change of color (Alexandrite effect) Strong
Color phenomena: styG*5/2 (medium strongly yellowish green)
Clarity type: Eye clean (Type I)
Transparency: Transparent
Shape: Octagon
Cut style: Step
Symmetry: Exceptional
Brilliance: Exceptional
Polish: Exceptional
Width: 6.92 mm
Length: 12.08 mm
Depth: 3.34 mm
Weight: 3.03 cts
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