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

Product nameTotal PcsPrice/ PcsPrice/ LotLotAction
Lab Created Alexandrite#46, 2x2mm Square, 250pcs/lot, 250 $0.228 $57.00
Lab Created Alexandrite#46, 2.5x2.5mm Square, 250pcs/lot, 250 $0.245 $57.00
Lab Created Alexandrite#46, 3x3mm Square, 250pcs/lot, 250 $0.263 $66.00
Lab Created Alexandrite#46, 3.5x3.5mm Square, 250pcs/lot, 250 $0.298 $74.00
Lab Created Alexandrite#46, 4x4mm Square, 250pcs/lot, 250 $0.385 $96.00
Lab Created Alexandrite#46, 4.5x4.5mm Square, 200pcs/lot, 200 $0.490 $98.00
Lab Created Alexandrite#46, 5x5mm Square, 200pcs/lot, 200 $0.630 $126.00
Lab Created Alexandrite#46, 5.5x5.5mm Square, 100pcs/lot, 100 $0.770 $154.00
Lab Created Alexandrite#46, 6x6mm Square, 100pcs/lot, 100 $0.8 $80.00
Lab Created Alexandrite#46, 6.5x6.5mm Square, 100pcs/lot, 100 $1.120 $112.00
Lab Created Alexandrite#46, 7x7mm Square, 100pcs/lot, 100 $1.225 $123.00
Lab Created Alexandrite#46, 8x8mm Square, 50pcs/lot, 50 $1.715 $86.00
Lab Created Alexandrite#46, 9x9mm Square, 40pcs/lot, 40 $2.800 $112.00
Lab Created Alexandrite#46, 10x10mm Square, 30pcs/lot, 30 $2.975 $89.00
Lab Created Alexandrite#46, 11x11mm Square, 30pcs/lot, 30 $3.667 $110.00
Lab Created Alexandrite#46, 12x12mm Square, 30pcs/lot, 30 $4.667 $140.00
Lab Created Alexandrite#46, 13x13mm Square, 30pcs/lot, 30 $6.000 $180.00