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 Sapphire
Shape
Shield Kite
Size / weight
2×4mm – 10x20mm
Cut
Excellent
Color
Sapphire Blue-Royal Blue-Cornflower Blue
Clarity
VS-VVS
Certificate
AGL/GRC
Growth method (lab)
Czochralski Method
Factory / supplier
3 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 shield kite-shaped lab-grown blue sapphire offers an excellent cut and VS-VVS clarity, available in a spectrum of blue hues from cornflower to royal blue. Sizes range from 2x4mm to 10x20mm. Certified by AGL/GRC, it shares the chemical composition (Al2O3), hardness (9.0), and brilliance of natural sapphire. Custom cutting is available upon request.