BUYJEM • Factory Direct
Product details
For wholesale: specs extracted from product content and saved fields.
Ship from / originWuzhou Gemstone City
Category
Lab-grown Corundum (Ruby/Sapphire) / Loose Gemstones
Gem type
Lab-Grown Blue Sapphire
Shape
Asscher Cut/Pyramid Shape
Size / weight
3x3mm – 15x15mm
Cut
Excellent
Color
Gem Blue-Royal Blue-Cornflower Blue
Clarity
VS-VVS
Certificate
AGL/GRC
Growth method (lab)
Czochralski Method
Factory / supplier
4 Wuzhou Gem Processing Enterprises
Chemical
Al2O3
Hardness
9.0
Dispersion
0.018
Refractive index
1.76-1.77
Specific gravity
3.99-4.05
Customization
Custom cutting available
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This lab-grown blue sapphire features a precise Asscher cut, available in sizes from 3x3mm to 15x15mm. It displays rich blue colors from Cornflower to Royal Blue, with VS-VVS clarity and an Excellent cut grade. Certified by AGL/GRC. The gemstone is produced using the Czochralski method and is available for custom cutting requests.