• Octagon Faceted AAA Lab Created Blue Sapphire #34 (5x3mm to 12x10mm)

    $0.95

    Lab-created sapphires present a wonderful opportunity to include this much sought-after gemstone in your settings; at rock-bottom prices! Lab created sapphires are made of the same chemical components (corundum) that occur naturally in the creation of this incredibly fiery gem.

    GEM TYPE: OCTAGON LAB CREATED BRIGHT BLUE SAPPHIRE (SYNTHETIC CORUNDUM)

    QUANTITY: ONE

    COMES IN SIZE: 5x3, 6x4, 7x5, 8x6, 9x7, 10x8, 11x9 & 12x10mm

    CHEMICAL COMPOSITION: Al2O3
    CRYSTAL STRUCTURE: HEXAGONAL
    PURITY: 99.99%
    REFRACTIVE INDEX: 1.717
    DENSITY: 3.98-4.1 g/cm3
    HARDNESS MOHS: 9
    MANUFACTURING METHOD: VERNEUIL, ALSO CALLED FLAME FUSION

    Octagon Faceted Lab Blue Sapphire, Octagon Lab Blue Sapphire, 5x3mm Octagon Lab Blue Sapphire, 6x4mm Octagon Lab Blue Sapphire, 7x5mm Octagon Lab Blue Sapphire, 8x6mm Octagon Lab Blue Sapphire, 9x7mm Octagon Lab Blue Sapphire, 10x8mm Octagon Lab Blue Sapphire, 11x9mm Octagon Lab Blue Sapphire, Octagon Blue Lab Sapphire, 12x10mm Octagon Lab Blue Sapphire, Octagon Lab Blue Sapphire, Lab Blue Sapphire