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Tsarstone collectors guide

Lively Daylight Green Alexandrite 2.55cts.

This alexandrite is remarkably clean and free of inclusions even under magnification. The daylight color is a lovely minty green and the stone is gray-red-plumb color under incandescent light. The color change is moderate to good and the cut is fairly good.

Lively Daylight Green Alexandrite 2.55cts.
Natural Alexandrite Oval 2.55 cts Natural Alexandrite Oval 2.55 cts

Grade Score 7 / 10

Fair (2/5)
Good (3/5)
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: G*5/2 (medium green)
Phenomena: Change of color (Alexandrite effect) Pleochroism Strong
Color phenomena: RP/PR*5/2 (medium red-purple or purple-red [pink])
Clarity type: Eye clean (Type I)
Transparency: Transparent
Shape: Oval
Cut style: Step
Symmetry: Good
Brilliance: Very good
Polish: Exceptional
Width: 6.73 mm
Length: 10.15 mm
Depth: 4.40 mm
Weight: 2.55 cts
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