4.83 ct Best Oval Cut (13 x 10 mm) 100% Natural (Un-Heated) Vivid Blue Iolite Natural Gemstone
Mined From Ceylon - Sri Lanka VVS Clarity Best Vivid Blue Gemstone
100% Natural Genuine Mined from Earth Gemstone!!!

 


Gem Type  Iolite
Color  Vivid Blue
Shape  Oval
Size(LxWxD)  12.54 x 10.13 x 7.14 mm
Weight  4.83 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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