Current location - Plastic Surgery and Aesthetics Network - Jewelry brand - I bought Zhou Shengsheng diamond ring yesterday. Why is there no incision on the certificate? There is no table width ratio and pavilion depth ratio. It's all * *.
I bought Zhou Shengsheng diamond ring yesterday. Why is there no incision on the certificate? There is no table width ratio and pavilion depth ratio. It's all * *.
Is this a national inspection certificate?

As you said, there are two possibilities for a diamond to emit white light when it is not bright. First, the cut of diamond may be below VG, and the clarity is SI. SI is also divided into SI 1 SI2 SI3. If the cleanliness is SI 1, it should not affect its fire color. It may also be caused by the combination of cutting and clearing.