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
Straight triangle
Size / weight
3×3mm – 15×15mm
Cut
Excellent
Color
Royal Blue-Cornflower Blue-Gem Blue
Clarity
VS-VVS
Certificate
AGL/GRC
Growth method (lab)
Czochralski method
Factory / supplier
3 Wuzhou gemstone 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 straight triangle cut, available in sizes from 3x3mm to 15x15mm. It boasts an Excellent cut with colors ranging from Cornflower to Royal Blue and VS-VVS clarity. Certified by AGL/GRC. The gemstone is produced using the Czochralski method and is sourced from processing enterprises in Wuzhou. Custom cutting is available upon request.