Round cut lab grown blue sapphire
$1.50 – $369.00
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Description
Brand: WeJEWELER
Stone Type: Czochralski (CZ) Pulled Method
Chemical Property: Al2O3
Hardness: 9.0 Moh’s Scale
Refractive Index: 1.76-1.77
Density: 3.9-4.1
Dispersion: 0.018
Certificate: GRC (on request only, and need to pay more USD17 for one certificate)
Custom cutting acceptable
Lab grown blue sapphire have the same chemical, physical, and optical characteristics as the natural mined blue sapphire
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