Certification & Grading
- Do you have more information on Canadamark diamond certification and inscription?
- Why does my HPHT lab grown stone register as moissanite on my diamond tester?
- Does GIA issue physical certificates for lab grown diamonds?
- How do IGI and GIA colour grades differ, and does this affect diamond quality?
- What is BGM?
- What is the Responsible Jewellery Council (RJC)?
- What is SCS 007 certification?
- Can I view the certificate for a stone on Nivoda?
- Do you have more information on Tracr Certification?