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 Ruby
Shape
Elongated Cushion / Fat Rectangle
Size / weight
3×5mm – 13×18mm
Cut
Excellent
Color
Ruby Red – Pigeon Blood Red
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 lab-grown ruby features an elongated cushion cut, available in sizes from 3x5mm to 13x18mm. It displays a rich ruby to pigeon blood red color with VS-VVS clarity and an excellent cut. Certified by AGL/GRC. Custom cutting is available upon request.