Step Cut Alexandrite Oval, 7.46 cts
Nice Color Change Alexandrite Oval 7.46cts.
Price information
RRP:$ 38070.00
Web:$ 21150.00
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:
RO/OR*3/3 (light red-orange or orange red [pink])
Light source 2:Incandescent light
Optical phenomena:50%-54% (Moderate) Color change (Alexandrite effect)
Color rating:0 (Undisclosed)
Clarity grade
Brilliance:Exceptional
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:3 (Good)
Measurement
Length:12.86 mm
Width:10.5 mm
Depth:6.67 mm
Weight:7.46 cts
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