Asscher cut lab grown cobalt blue spinel

$58.00$415.00

  • Stone Type: Czochralski(CZ) Pulled
  • Stone Size: 5×5mm – 12×12mm
  • Stone Cut: Excellent
  • Stone Color: Cobalt blue
  • Stone Clarity: VS-VVS
  • Availability: In Stock
    6x6 mm7x7 mm8x8 mm9x9 mm10x10 mm11x11 mm12x12 mm
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    Estimated Delivery:
    11 December - 24 December
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    Description
  • Brand: WeJEWELER
  • Stone Type: Czochralski (CZ) Pulled Method
  • Chemical Property: MgAl2O4
  • Hardness: 8.2 Moh’s Scale
  • Refractive Index: 1.694
  • Specific Gravity: 3.62
  • Certificate: GRC (on request only, and need to pay more USD17 for one certificate)
  • Custom cutting acceptable
  • Lab grown cobalt spinel have the same chemical, physical, and optical characteristics as the natural mined cobalt blue spinel
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