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Alexandrite

Tsarstone collectors guide

Certified Strong Color Change Alexandrite Ov.

Strong color change, quality cutting, and good clarity at a very reasonable price.

Certified Strong Color Change Alexandrite Ov.
Natural Alexandrite Oval 1.63 cts Natural Alexandrite Oval 1.63 cts

Grade Score 8 / 10

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

Price information

Availability information

  • Offered through Multicolour.com
  • Usually ships within 24 hours
  • Source: Multicolour.com
  • Multicolour Gems Co., Ltd
Detail identification and grading report
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: G 4/2 (medium light green)
Phenomena: Pleochroism Change of color (Alexandrite effect) Strong
Color phenomena: rO 2/3 (very light reddish orange)
Clarity
Clarity type: Eye clean (Type I)
Transparency: Transparent
Cut
Shape: Oval
Cut style: Step
Symmetry: Exceptional
Brilliance: Exceptional
Polish: Exceptional
Size
Width: 5.77 mm
Length: 7.27 mm
Depth: 4.77 mm
Weight: 1.63 cts
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