Untreated blue Sapphire 1.69 carat Light blue sapphire loose cushion light blue sapphire

£919

UNTREATED

Measurements 7.78×5.40×4.35 mm
Weight carat/  1.69

SKU: 1154B Category: Tags: ,
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    Description

    Variety sapphire

    Color Blue

    Measurements 7.78×5.40×4.35 mm

    Weight carat/  1.69

    Clarity (type 2) Eye Clean

    Shape -Cushion, Mixed

    Treatments – NON

    MAGNIFICATION – checked

    Parochialism Dichroic

    Hardness(Ref Data) 9

    Refractive index checked

    Specific Gravity 4 (+-01)

    Optical Character, Double refractive

    Additional information

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    Carat Weight

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