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

Product nameTotal PcsPrice/ PcsPrice/ LotLotAction
Lab Created Alexandrite#46, 4x2mm Octagon, 200pcs/lot, 200 $0.298 $60.00
Lab Created Alexandrite#46, 5x2.5mm Octagon, 200pcs/lot, 200 $0.350 $70.00
Lab Created Alexandrite#46, 5x3mm Octagon, 200pcs/lot, 200 $0.420 $84.00
Lab Created Alexandrite#46, 6x3mm Octagon, 150pcs/lot, 150 $0.49 $74.00
Lab Created Alexandrite#46, 6x4mm Octagon, 150pcs/lot, 150 $0.560 $84.00
Lab Created Alexandrite#46, 7x5mm Octagon, 100pcs/lot, 100 $0.770 $77.00
Lab Created Alexandrite#46, 8x4mm Octagon, 100pcs/lot, 100 $0.571 $57.00
Lab Created Alexandrite#46, 8x6mm Octagon, 100pcs/lot, 100 $1.050 $105.00
Lab Created Alexandrite#46, 9x7mm Octagon, 50pcs/lot, 50 $1.260 $63.00
Lab Created Alexandrite#46, 10x5mm Octagon, 50pcs/lot, 50 $1.155 $58.00
Lab Created Alexandrite#46, 10x8mm Octagon, 50pcs/lot, 50 $1.750 $88.00
Lab Created Alexandrite#46, 11x9mm Octagon, 30pcs/lot, 30 $2.415 $72.00
Lab Created Alexandrite#46, 14x10mm Octagon, 30pcs/lot, 30 $3.850 $116.00
Lab Created Alexandrite#46, 16x12mm Octagon, 30pcs/lot, 30 $5.250 $158.00
Lab Created Alexandrite#46, 18x13mm Octagon, 20pcs/lot, 20 $7.700 $154.00
Lab Created Alexandrite#46, 20x15mm Octagon, 20pcs/lot, 20 $15.750 $315.00
Lab Created Alexandrite#46, 24x16mm Octagon, 20pcs/lot, 20 $22.750 $455.00
Lab Created Alexandrite#46, 25x18mm Octagon, 20pcs/lot, 20 $28.00 $560.00
Lab Created Alexandrite#46, 12x10mm Octagon, 30pcs/lot, 30 $2.975 $89.00