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
Hexagon
Size / weight
3×3mm – 15×15mm
Cut
Excellent
Color
Sapphire Blue-Royal Blue-Cornflower Blue
Clarity
VS-VVS
Certificate
AGL/GRC
Growth method (lab)
Czochralski Method
Factory / supplier
4 Wuzhou-based 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 hexagon-cut lab-grown blue sapphire offers a modern and elegant shape. Available in a versatile size range from 3×3mm to 15×15mm, it features an excellent cut and VS-VVS clarity. The color palette includes classic sapphire blue, deep royal blue, and vibrant cornflower blue. Each stone is certified by AGL/GRC, ensuring quality and authenticity. The gemstone is produced by four Wuzhou-based processing enterprises using the Czochralski growth method. Custom cutting is available upon request.