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
Shape
Round
Size / weight
1.00mm – 12.00mm
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 cuts available
For wholesale quotes, share quantity, size range, color/clarity, lead time, and destination.
This round cut lab-grown yellow sapphire offers a vibrant golden hue and VVS clarity. It is available in a versatile size range from 1.00mm to 12.00mm. Each stone features an excellent cut for maximum brilliance. Identical in chemical, physical, and optical properties to natural sapphire, it is a sustainable and ethical choice. Custom cuts are available to meet specific design requirements.