Lab Created synthetic Alexandrite color change Pear Corundum gems
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Lab Created Alexandrite #46 Pear (Corundum )
Lab Created Alexandrite #46 Pear (Corundum )

Lab Created - Synthetic corundum
  • Chemical composition : Al2O3 
  • Crystal Structure : Hexagonal 
  • Purity : 99.99% 
  • Refractive Index : 1.717
  • Density : 3.98-4.1 g/cm3
  • Hardness Mohs : 9
  • Manufacturing Method : Verneuil, also called Flame  Fusion
lab created dark alexandrite pear

Product nameTotal PcsPrice/ PcsPrice/ LotLotAction
Lab Created Alexandrite#46, 4x3mm Pear, 200pcs/lot, 200 $0.33 $66.00
Lab Created Alexandrite#46, 5x3mm Pear, 200pcs/lot, 200 $ 0.37 $74.00
Lab Created Alexandrite#46, 5x4mm Pear, 150pcs/lot, 150 $0.50 $75.00
Lab Created Alexandrite#46, 6x4mm Pear, 150pcs/lot, 150 $ 0.67 $100.50
Lab Created Alexandrite#46, 7x5mm Pear, 100pcs/lot, 100 $ 0.73 $73.00
Lab Created Alexandrite#46, 8x5mm Pear, 100pcs/lot, 100 $0.87 $87.00
Lab Created Alexandrite#46, 8x6mm Pear, 100pcs/lot, 100 $0.93 $93.00
Lab Created Alexandrite#46, 9x6mm Pear, 100pcs/lot, 100 $ 1.03 $103.00
Lab Created Alexandrite#46, 9x7mm Pear, 50pcs/lot, 50 $1.13 $56.50
Lab Created Alexandrite#46, 10x14mm Pear, 20pcs/lot, 20 $3.67 $73.40
Lab Created Alexandrite#46, 10x7mm Pear, 50pcs/lot, 50 $ 1.40 $70.00
Lab Created Alexandrite#46, 10x8mm Pear, 50pcs/lot, 50 $ 1.60 $80.00
Lab Created Alexandrite#46, 11x9mm Pear, 30pcs/lot, 30 $ 2.23 $70.00
Lab Created Alexandrite#46, 12x10mm Pear, 20pcs/lot, 20 $ 2.77 $55.40
Lab Created Alexandrite#46, 12x16mm Pear, 10pcs/lot, 10 $7.33 $73.30
Lab Created Alexandrite#46, 13x18mm Pear, 10pcs/lot, 10 $9.00 $90.00
Lab Created Alexandrite#46, 15x20mm Pear, 10pcs/lot, 10 $14.33 $143.30