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Lab Created Dark Red Ruby Corundum Oval Faceted Loose Stones (5x3mm - 30x20mm)

Lab Created Dark Red Ruby Corundum Oval Faceted Loose Stones (5x3mm - 30x20mm)

$ 6.85

Availability: 373 in stock
  • All returns accepted: Returns Accepted
  • Condition: New without tags
  • Shape: Oval
  • Color: Red
  • Lot: No
  • Item must be returned within: 30 Days
  • Gemstone: Ruby
  • Refund will be given as: Money Back
  • Natural/Lab-Created: Lab-Created
  • Return shipping will be paid by: Buyer

    Description

    Gorgeous Oval Faceted Lab Created (Corundum) Dark Red Ruby
    Main color is deep red with very little Pink
    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