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
Pear
Size / weight
3x5mm – 13x18mm
Cut
Excellent
Color
Sapphire 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 pear-cut lab-grown blue sapphire offers a range of sizes from 3x5mm to 13x18mm. It features an Excellent cut, VS-VVS clarity, and colors spanning from Cornflower to Royal Blue. Certified by AGL/GRC, it shares the chemical and physical properties of natural sapphire. Custom cutting is available.