Step Cut Alexandrite Oval, 2.71 cts
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.
Price information
RRP:$ 12682.00
Web:$ 7046.00
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:G*5/2 (medium 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):eye clean
Clarity rating:5 (Exceptional)
Cut grade
Shape:Oval
Style:Step Cut
Polish:Exceptional
Symmetry:Good
Cut rating:3 (Good)
Measurement
Length:10.3 mm
Width:6.9 mm
Depth:4.5 mm
Weight:2.71 cts
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