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Lab Created Ruby Corundum Marquise Marquise Loose Stones (4x2mm - 16x8mm)

Lab Created Ruby Corundum Marquise Marquise Loose Stones (4x2mm - 16x8mm)

$ 6.33

Availability: 90 in stock
  • Item must be returned within: 30 Days
  • Shape: Marquise
  • Sizes with Variations: 4x2mm - 16x8mm
  • Condition: New without tags
  • Color: Pinkish Red
  • Gemstone: Ruby
  • Return shipping will be paid by: Buyer
  • Lot: No
  • Grade: AAA
  • Natural/Lab-Created: Lab-Created
  • Refund will be given as: Money Back
  • All returns accepted: Returns Accepted

    Description

    Gorgeous Marquise Faceted Lab Created (Corundum) Pinkish Red Ruby
    This gem will fit in most of our same sized calibrated settings
    Chemical composition : Al2O3
    Crystal Structure : Triagonal
    Thermal properties: Melting point 2046°C
    Purity : 99.99%
    Refractive Index : 1.717
    Density : 3.98-4.1 g/cm3
    Hardness Mohs : 9