ATTA GEMS Co.,Ltd,specializes in various gemstones and it's the China mainland manufacturer.

We select the best rough material,observe the strictest production criteria as regards to geometry,precision,polishing,color and cut.

Most of our employees have the experience in this field for 10 years or so.

We enjoy high reputation among customers in the EU,US,India,Thailand,South America,South Korea,Australia.Middle Ease and China.

We are experts in providing jewelry manufacturers a constant and stable supply of sparking jewelry stones of high quality at competitive prices and prompt delivery .

Our natural color gemstones products:emerald,ruby,blue sapphire,black sapphire,yellow sapphire and more.

Our synthetic color gemstones products:cubic zirconia,spinel,corundum,nano crystal and more.