
how do I know that the diamond in my ring is the one described on the diamond certificate

Do you keep a record of my diamond grading certificate

I have a diamond “valuation,” is this not the same as a diamond certificate?

I want to get a diamond certified before I buy it, what should I do ?

My jeweller will not supply me with a certificate from an independent diamond grading laboratory

Can you identify the latest diamond simulants, diamond treatments, and synthetic diamonds?

I have a diamond ring with a total diamond carat weight of 1.5 carats in small diamonds.

What sort of diamond laser technology does the DCLA use?