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

Product nameTotal PcsPrice/ PcsPrice/ LotLotAction
Lab Created Alexandrite#46, 2.5x2.5mm Trillion, 250pcs/lot, 125 $0.142 $36.00
Lab Created Alexandrite#46, 3x3mm Trillion, 250pcs/lot, 250 $0.160 $40.00
Lab Created Alexandrite#46, 3.5x3.5mm Trillion, 250pcs/lot, 125 $0.213 $53.00
Lab Created Alexandrite#46, 4x4mm Trillion, 200pcs/lot, 200 $ 0.508 $102.00
Lab Created Alexandrite#46, 5x5mm Trillion, 200pcs/lot, 200 $ 0.770 $154.00
Lab Created Alexandrite#46, 6x6mm Trillion, 100pcs/lot, 100 $ 1.120 $112.00
Lab Created Alexandrite#46, 7x7mm Trillion, 100pcs/lot, 100 $ 1.400 $140.00
Lab Created Alexandrite#46, 8x8mm Trillion, 50pcs/lot, 50 $ 1.750 $88.00
Lab Created Alexandrite#46, 9x9mm Trillion, 40pcs/lot, 40 $ 2.800 $112.00
Lab Created Alexandrite#46, 10x10mm Trillion, 30pcs/lot, 30 $ 3.500 $105.00