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
Rectangular step cut
Size / weight
2×4mm – 8x16mm
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
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This lab-grown yellow sapphire features a classic baguette step-cut, offering a sophisticated and clean aesthetic. Available in a range of sizes from 2x4mm to 8x16mm, each stone exhibits a rich golden color and VVS clarity for exceptional brilliance. It possesses the same chemical composition (Al2O3), hardness of 9, and optical properties as natural sapphire, including a refractive index of 1.76-1.77. The excellent cut maximizes light return. Custom cuts are available to meet specific design requirements.