Step Cut Alexandrite Oval, 3.06 cts
A great looking stone with a strong color change that looks good under any kind of light. The cutting and proportions are good and the clarity is excellent. This deposit is not producing for now and stones of this size and fine quality are hardly available anywhere.
Price information
RRP:$ 33075.00
Web:$ 18375.00
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 :India, Narsipatinam and Araku
Specific gravity:3.73
Hardnes:8.50
Refractive index:1.741 - 1.760
Rarity rating:10 (Extremely rare)
Color grade
Color grade 1:rP 5/3 (medium reddish purple)
Light source 1:cool daylight
Color grade 2:
vstbG*5/4 (medium very strongly bluish green)
Light source 2:Incandescent light
Optical phenomena:75%-79% (Strong) Color change (Alexandrite effect)
Color rating:0 (Undisclosed)
Clarity grade
Brilliance:Exceptional
Transparency:Transparent
Clarity grade (GIA):eye clean
Clarity rating:5 (Exceptional)
Cut grade
Shape:Oval
Style:Step Cut
Polish:Exceptional
Symmetry:Exceptional
Cut rating:5 (Exceptional)
Measurement
Length:11.2 mm
Width:7.2 mm
Depth:4.4 mm
Weight:3.06 cts
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