Sapphire color change from violet to royal blue 4.0 carat
US$ 9,167
In stock
In stock
Description
Variety sapphire
Color Blue
Measurements 9.84×6.88×6.03 MM
Weight carat/ 4.0
Clarity (type 2) Eye Clean
Shape – Cushion
Treatments – heat only
MAGNIFICATION – checked
Parochialism Dichroic
Hardness(Ref Data) 9
Refractive index checked
Specific Gravity 4 (+-01)
Optical Character, Double refractive
