Good cutting and cleanliness. This was bought from a excavator master when I went to Sanming City, Fujian Province in 2016. He was the only one who had the conditions to dig a excavator to the stream to dig out the sapphire that had been deposited on the bottom layer. The sapphire in Mingxi, Fujian Province is dark in color, and I have not undergone any heating, color change and glue injection optimization.

We in the gem chooses the material carefully

Gem grinding studio we

We collect gem material in the mine, the first hand source.