Portuguese Cut Alexandrite Round, 1.19 cts
Fine quality Portuguese style cutting with excellent clarity and a killer color change. Round alexandrites are extremely rare and finding a round this nice is just about impossible.
Price information
RRP:$ 5889.00
Web:$ 3272.15
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:GB/BG 6/4 (medium dark green-blue)
Light source 1:cool daylight
Color grade 2:
P 6/3 (medium dark purple)
rP*5/4 (medium reddish purple)
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:Round
Style:Portuguese Cut
Polish:Exceptional
Symmetry:Exceptional
Cut rating:5 (Exceptional)
Measurement
Length:6 mm
Width:6 mm
Depth:4.2 mm
Weight:1.19 cts
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