0.77 ct Extraordinary Octagon Cut (8 x 4 mm) 100% Natural (Un-Heated) Vivid Blue Iolite Natural Gemstone
Mined From Ceylon - Sri Lanka VVS Clarity Extraordinary Vivid Blue Gemstone
100% Natural Genuine Mined from Earth Gemstone!!!

 


Gem Type  Iolite
Color  Vivid Blue
Shape  Octagon
Size(LxWxD)  7.93 x 4.03 x 3.12 mm
Weight  0.77 ct
Hardness  7.0
Luster  Excellent
Clarity  VVS
Treatment:  100% Natural (Un-Heated)
Origin  Ceylon - Sri Lanka
RefractiveIndex 1.53-1.55
Specific Gravity 2.63

Clarity Scale
 
IF VVS VS SI I1
Internally flawless; free of inclusions Very, very slight inclusions; inclusions barely seen under 10x magnification Very slight inclusions; inclusions can be seen under 10x magnification Slightly included; small inclusions seen by naked eye Included; inclusions seen with naked eye
  
  


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