Manufacturers of 3 EX diamonds from 1ct -10ct Rough. We specialize in top makes in rounds and fancy shapes. Guarantee of minimum 80% 3EX GIA...

Room 833, Tower C, Chaowai SOHO. 6B Chaowai Street, Chaoyang District, Beijing, Beijing, China

We have been in the diamond business for over 30 years and are affiliated with two of the world&＃039;s leading diamond traders and manufacturers: The Loyal Alliance GroupHK and Beijing Huapu M...