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Lab Created Cobalt Blue Spinel, Square

Total: $88.66$125.72

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GEMSTONE DETAIL

  • Origin: Grown in Lab by Verneuil / Flame Fusion method
  • Dimensions: 4x4mm to 12x12mm
  • Grade: AAA
  • Clarity: Eye Clean
  • Shape: Square Princess
  • Make: Very Good
  • Symmetry: Very Good
  • Color:  Rich Blue Color
  • Cut: Very Good
  • Polish: Very Good
  • Stock Postion: Not all sizes are in stock at all times. You can email us to check for stock position before placing your order.

Chemical Properties

  • Chemical Properties: Al2O3
  • Hardness: 8.5 Moh’s Scale
  • Density: 3.98 – 4.1 g/cm3
  • Purity: 99.99%
  • Manufacturing Process: Verneuil / Flame Fusion

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