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

Product nameTotal PcsPrice/ PcsPrice/ LotLotAction
Lab Created Alexandrite#46, 3x3mm Heart, 250pcs/lot, 250 $0.4 $100.00
Lab Created Alexandrite#46, 4x4mm Heart, 250pcs/lot, 250 $0.47 $117.50
Lab Created Alexandrite#46, 5x5mm Heart, 200pcs/lot, 200 $0.67 $134.00
Lab Created Alexandrite#46, 6x6mm Heart, 100pcs/lot, 100 $0.9 $90.00
Lab Created Alexandrite#46, 7x7mm Heart, 100pcs/lot, 100 $1.33 $133.00
Lab Created Alexandrite#46, 8x8mm Heart, 50pcs/lot, 50 $1.83 $91.50
Lab Created Alexandrite#46, 9x9mm Heart, 40pcs/lot, 40 $3.00 $120.00
Lab Created Alexandrite#46, 10x10mm Heart, 50pcs/lot, 50 $3.667 $183.00
Lab Created Alexandrite#46, 11x11 mm Heart, 50pcs/lot, 50 $5.000 $250.00
Lab Created Alexandrite#46, 12x12 mm Heart, 50pcs/lot, 50 $6.000 $300.00
Lab Created Alexandrite#46, 13x13 mm Heart, 50pcs/lot, 50 $7.333 $367.00