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 Yellow Sapphire
Shape
Heart
Size / weight
5×5mm – 10×10mm
Cut
Excellent
Color
Golden Yellow
Clarity
VVS
Certificate
AGL/GRC
Growth method (lab)
Czochralski method
Factory / supplier
3 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 accepted
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This heart-cut lab-grown yellow sapphire offers a vibrant golden hue and VVS clarity. It is available in sizes from 5x5mm to 10x10mm with an excellent cut. The gemstone shares all chemical, physical, and optical properties of natural sapphire. Certificates from AGL or GRC are available upon request. Custom cutting is accepted.