BUYJEM • Factory Direct
Product details
For wholesale: specs extracted from product content and saved fields.
Ship from / originWuzhou Gemstone City
Category
Lab-grown Alexandrite / Loose Gemstones
Gem type
Lab-grown Alexandrite
Shape
Lozenge kite
Size / weight
2×4mm – 10x20mm
Cut
Excellent
Color
Blue-green to red-purple
Clarity
VS-VVS
Certificate
AGL/GRC
Growth method (lab)
Czochralski method
Factory / supplier
4 Wuzhou gem processing enterprises
Chemical
BeAl2O4
Hardness
8.5
Dispersion
0.015
Refractive index
1.74-1.76
Specific gravity
3.73-3.78
Customization
Custom cutting available
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This lab-grown alexandrite is precision-cut into a distinctive lozenge kite shape, available in a range of sizes from 2x4mm to 10x20mm. It boasts an excellent cut, VS-VVS clarity, and a remarkable color shift from blue-green in daylight to red-purple under incandescent light. Each stone is certified by AGL/GRC, ensuring quality and authenticity. Custom cutting is available upon request to meet specific design requirements.