Shenzhen Chaoneng Greenstone Hard Material Co., Ltd.

Super Green Stone Co. Ltd, also known as SGS, is the subsidiary company of Jewelry Paradise(HK) Co., Ltd, which was established in 2013, over the years we have branch company in Hong Kong, Shenzhen, Shanghai, Guangzhou.
(a). We have our own factory, processing diamond of Round(Heart& Arrow) and Fancy shapes, starts from 50 points. We strive for excellent procedure from the rough stones to every piece of diamond in order to fits our high standards.
(b). SGS is dedicated to the production of HTPT,CVD rough diamond. The size of CVD rough diamond ranges from 7*7 to 10*10mm, color from D to G, clarity from VS1 to VVS1, among them the color of DEF accounts more than 70%.
(c). SGS have over 100 CVD production equipment. We provide OEM, ODM services with our professional jewelry design team and processing factory.