How does Avena Perfect Blue Sapphire compare to Natural Sapphire?

  • Avena Perfect Blue Sapphire has identical brilliance compared to Natural Sapphire 
  • Avena Perfect Blue Sapphire has identical fire compared to Natural Sapphire 
  • Avena Perfect Blue Sapphire has identical clarity compared to the most flawless Natural Sapphire 

 

  • Name

    AVENA Perfect Blue Sapphire

    Natural Sapphire

    Material

    AVENA Perfect Blue Sapphire

    Corundum

    Refractive Index

    1.759–1.778

    1.759–1.778

    Brilliance

    Medium

    Medium

    Dispersion

    0.018

    0.018

    Fire

    Medium

    Medium

    Hardness

    9

    9

    Specific Gravity

    3.95–4.10

    3.95–4.10