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  1. Certified 1.00 Ct. Natural Gemstone Blue Sapphire Oval Cut Madagascar

    Price:  $150.00

    Product ID: 806144446
    Product Name: Blue Sapphire
    Price : $150.00
    Weight: 1.00
    Jewelry Size: 6.90 x 4.81 x 3.47 Mm
    Shape: Oval
    Color: Blue
    Clarity: SI
    Luster: Stunning
    Origin: Madagascar
    Treatment: Heated
    Crystal Structure: Trigonal
    Hardness: 9
    Specific Gravity: 3.9 - 4.1
    Refractive Index: 1.76 - 1.78
    Chemical: Al2O3, Aluminum Oxide
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