Blue sapphire/Kyanite/Iolite

Blue saphhire is a precious gemstone and in this video we have talked about blue sapphire and its two main substitutes (Kyanite and Iolite)

[@gsmwarna]

sir hamay per carats Price kahan say pata chale gay please koi website ya source hai to bataega

[@4cgemlab]

Srilankan neelam 3500 per ct se start hota hai

[@bhaktiaurdarshan]

Price and price difference??

[@4cgemlab]

Depends