The A-share lab-grown diamond sector is strong, with Sifangda hitting the 20% daily limit, Huanghe Whirlwind previously hitting the daily limit, Huifeng Diamonds rising more than 18%, and other stocks such as Power Diamonds, World, and Hengsheng Ener

2026-05-28

The A-share lab-grown diamond sector is strong, with Sifangda hitting the 20% daily limit, Huanghe Whirlwind previously hitting the daily limit, Huifeng Diamonds rising more than 18%, and other stocks such as Power Diamonds, World, and Hengsheng Energy following suit.