Chemical: Synthetic Corundum/AL2O3
Mohs Scale: 9.0
Refractive Index: 1.76
Density: 3.99g/cm3
HS Code: 71049099
Gems Cut Shapes: round brilliant cut, hearts & arrows, Asscher cut, Cushion cut, Radiant cut, square princess cut, oval cut, pear cut, rectangle princess cut, baguette cut, marquise cut, emerald cut, triangle cut, trillion cut, flowers cut, star cut, trapezoid cut etc.
Lab Created/Synthetic ruby colors: ruby 1.5#, ruby 2#, ruby 3#, ruby 5#, ruby 7#, ruby 8#, ruby pink, star ruby

Please contact [email protected] if you want to buy synthetic ruby/lab created ruby.