1.78 Ct Untreated Cushion Shape Yellow Greenish Sapphire

Variety sapphire

Color Yellow

Measurements   8.5×5.9 mm

Weight carat   1.78

Clarity (type 2) Eye Clean

Shape – Cushion

Treatments – NON

MAGNIFICATION – checked

Parochialism Dichroic

Hardness(Ref Data) 9

Refractive index checked

Specific Gravity 4 (+-01)

Optical Character, Double refractive