I have a doubt regarding the


I have a doubt regarding the genuniess of blue sapphire. As from the picture it looks more over a dyed quartz. Also, there is a scratch on the gemstone. Since, Blue Sapphire is from Corundum family with hardness of 9 in moh’s scale it is very unlikely to have scratch on it. So, better get it certified from a reputed gemological lab in your locality.