45# Corundum Alexandrite Stone Corundum Lab Grey Color Change Sapphire
Hot sale size
5x7 6x8mm
Quality
3A
Color
45# color change
Moh's hardness
8.5~9
Refractive Index
1.762
Market
Italy United States Germany France
Usage
ring Bracelet necklace
Hot Sale Shape
Oval Round Cushion Marquise
Embalaje y entrega
Paquete
Vacuum packing 1.Small paper box 2.Carton with soft cotton inner for protecting 3,Customization packed into one plastic bag, then outer packing, 5 to 10 bags in