A-share lab-grown diamond sector rallied; Henglin hit the daily price limit, Inno Laser rose more than 10%, and Walde, Guoli Electronics, Sinomach Precision, Huanghe Xuanfeng and Sifangda are also advanced.

2026-08-04

A-share lab-grown diamond sector rallied; Henglin hit the daily price limit, Inno Laser rose more than 10%, and Walde, Guoli Electronics, Sinomach Precision, Huanghe Xuanfeng and Sifangda are also advanced.