Diamond ring 62 -point color white briefing ***** What does it mean? 1 Comment / default / By huanggs
You need to help everyone evaluate 62 points, F color, SI2, market price of 13,000. As a wedding ring, how can you buy it? 1 Comment / default / By huanggs 3EX
Why does Zhou Dasheng Diamond Constellation Aurora 62 points have no GIA certificate? And only the NGTC certificate and IIDGR certificate? Why? 2 Comments / default / By huanggs
Does the jewelry processing union cause pollution to the environment? 4 Comments / default / By huanggs
Chow Tai Fook and Lao Fengxiang which is better 5 Comments / default / By huanggs Chow Tai Fook and Lao Fengxiang, which one will you choose and which one is better