-40%
Lab Created Yellow Sapphire Corundum Octagon Faceted Loose Stones (5x3-18x13mm)
$ 5.27
- Description
- Size Guide
Description
Gorgeous Octagon Lab Created (Corundum) Yellow SapphireThis gem will fit in most of our same sized calibrated settings.
Chemical composition : Al2O3
Crystal Structure : Triagonal
Thermal properties: Melting point 2046°C
Purity : 99.99%
Refractive Index : 1.717
Density : 3.98-4.1 g/cm3
Hardness Mohs : 8.5
If you require a size that is not listed, please feel free to contact us.