Heart Faceted AAA Lab Created Blue Sapphire #34 (4x4mm to 13x13mm)

Lab-created sapphires present a wonderful opportunity to include this much sought-after gemstone in your settings; at rock-bottom prices! Lab created sapphires are made of the same chemical components (corundum) that occur naturally in the creation of this incredibly fiery gem.

GEM TYPE: HEART LAB CREATED BRIGHT BLUE SAPPHIRE (SYNTHETIC CORUNDUM)

QUANTITY: ONE

COMES IN SIZE: 4x4, 5x5, 6x6, 7x7, 8x8, 9x9, 10x10, 11x11, 12x12 & 13x13mm

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

Heart Faceted Lab Blue Sapphire, Heart Lab Blue Sapphire, 3x3mm Heart Lab Blue Sapphire, 4x4mm Heart Lab Blue Sapphire, 5x5mm Heart Lab Blue Sapphire, 6x6mm Heart Lab Blue Sapphire, 7x7mm Heart Lab Blue Sapphire, 8x8mm Heart Lab Blue Sapphire, 9x9mm Heart Lab Blue Sapphire, 10x10mm Heart Lab Blue Sapphire, 11x11mm Heart Lab Blue Sapphire, 12x12mm Heart Lab Blue Sapphire, 13x13mm Heart Lab Blue Sapphire, 14x14mm Heart Lab Blue Sapphire, 15x15mm Heart Lab Blue Sapphire, Blue Lab Sapphire, Heart Lab Sapphire