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
Oval
Size / weight
3×5mm – 13×18mm
Cut
Excellent
Color
Golden Yellow
Clarity
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
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This oval-cut lab-grown yellow sapphire exhibits a vibrant golden yellow color and VVS clarity. Available in a range of sizes from 3x5mm to 13x18mm, each stone is cut to excellent proportions. It possesses the identical chemical, physical, and optical properties of natural sapphire, including a hardness of 9.0 and a refractive index of 1.76-1.77. Custom cutting is available upon request.