UNTREATED
9.97×6.50×5.07 mm
2.78 CT
Purple sapphire, oval untreated 2.78 CT, 9.97×6.50×5.07mm
US$ 4,200
In stock
In stock
Description
Variety – sapphire
Color – purple
Measurements in mm – 9.97×6.50×5.07 mm
Weight in carats – 2.78CT
Clarity (type 2) – vs
Shape -Oval
Treatments – NON
MAGNIFICATION – checked
Pleochroism – Dichroic
Hardness(Ref Data) 9
Refractive index checked
Specific Gravity 4 (+-01)
Optical Character – Double refractive
