Step Cut Alexandrite Oval, 2.15 cts
The color change of this alexandrite is quite good and the stone is pinkish-red under incandescent light. For an alexandrite, this piece is fairly well cut.
Price information
RRP:$ 13959.00
Web:$ 7755.00
Source:Multicolour.com
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Enhancement
Variety of work:Faceted stone
Enhancement:A (Not currently known to be enhanced)
Treatment:N/A
Classification
Identification:Natural
Species:Chrysoberyl
Variety:Alexandrite
Origin :Tanzania, Tunduru
Specific gravity:3.73
Hardnes:8.50
Refractive index:1.741 - 1.760
Rarity rating:10 (Extremely rare)
Color grade
Color grade 1:bG*4/2 (medium light bluish green)
Light source 1:cool daylight
Color grade 2:
PR/PR*5/2 (medium red-purple or purple-red [pink])
Light source 2:Incandescent light
Optical phenomena:75%-79% (Strong) Color change (Alexandrite effect)
Color rating:0 (Undisclosed)
Clarity grade
Brilliance:Very good
Transparency:Transparent
Clarity grade (GIA):slightly included
Clarity rating:4 (Very good)
Cut grade
Shape:Oval
Style:Step Cut
Polish:Good
Symmetry:Good
Cut rating:2 (Fair)
Measurement
Length:8.22 mm
Width:7.22 mm
Depth:4.62 mm
Weight:2.15 cts
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