A-share lab-grown diamond stocks saw a short-term surge, with Jingsheng Mechanical & Electrical rising over 17%, and other stocks such as InnoLaser, Chao Hongji, Power Diamond, Sinomach Precision, and Mankalong following suit.

2026-02-03

A-share lab-grown diamond stocks saw a short-term surge, with Jingsheng Mechanical & Electrical rising over 17%, and other stocks such as InnoLaser, Chao Hongji, Power Diamond, Sinomach Precision, and Mankalong following suit.