min .85ct 6mm round treated songea orange sapphire. color varies. this sapphire is treated by bulk diffusion. on mohs' scale of hardness sapphire is 9. it has a strong luster like diamonds and sources include australia burma myanmar sri lanka thailan
min .90ct 5.5mm round treated songea orange sapphire. color varies. this sapphire is treated by bulk diffusion. on mohs' scale of hardness sapphire is 9. it has a strong luster like diamonds and sources include australia burma myanmar sri lanka thail
min 1.00ct 5.5mm round treated songea orange sapphire. color varies. this sapphire is treated by bulk diffusion. on mohs' scale of hardness sapphire is 9. it has a strong luster like diamonds and sources include australia burma myanmar sri lanka thai
minimum .50ct 5mm round bulk diffused songea orange sapphire. these sapphires have a beautiful natural color. purple sapphires are considered fancy sapphires as are all colors other than blue. sapphire is from the corundum family and is a 9 on the mo
minimum .70ct 5.5mm round bulk diffused songea orange sapphire. these sapphires have a beautiful natural color. purple sapphires are considered fancy sapphires as are all colors other than blue. sapphire is from the corundum family and is a 9 on the