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
Cushion / Fat Square / Fat Square
Size / weight
3×3mm – 15×15mm
Cut
Excellent
Color
Gem Red – Pigeon Blood
Clarity
VS-VVS
Certificate
AGL/GRC
Growth method (lab)
Czochralski Method
Factory / supplier
5 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 upon request
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This cushion-cut lab-grown ruby offers a rich gem red to pigeon blood color range and VS-VVS clarity. Available in sizes from 3x3mm to 15x15mm with an Excellent cut. Certified by AGL/GRC. The gemstone is produced using the Czochralski method and has a hardness of 9.0. Custom cutting is available upon request.