China Blue Sapphire Stone, China Blue Sapphire Stone ...
https://www.alibaba.com/countrysearch/CN/blue-sapphire-stone.html
About 42% of these are loose gemstone, 13% are silver jewelry, and 3% are gold jewelry. A wide variety of blue sapphire stone options are available to you, There are 4,844 blue sapphire stone suppliers, mainly located in Asia. The top supplying country or region is China, which supply 100% of blue sapphire stone respectively.
