Heat, oil and fracture filling are common. Here is what our gemologists look for.
What you need to know
Every gemstone that comes to our laboratory is examined using internationally accepted gemological methods. Our reports describe exactly what we observed so that buyers and sellers can trade with confidence.
- Always ask for an independent lab report.
- Check the report number on our website.
- Compare the photo on the report with your jewellery.
If you have any question about your report, contact our lab and a gemologist will be happy to help.
