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 ?
What other security measures does the DCLA offer ?
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?
What sort of diamond laser technology does the DCLA use?
What is diamond laser inscription
Can I bring my diamond jewellery to the laboratory for certification?