We believe buyers should feel confident when purchasing a diamond and therefore we strive to offer a level of professionalism and integrity unrivalled in the industry.
Utilising over 130 years of experience, we exclusively grade only natural and untreated diamonds. Our grading combines 21st century technology and techniques with the leading industry standards. This combination of innovative grading systems and transparent published standards, ensures unparalleled accuracy and global consistency in our grading.
Register for an account that will give you access to our grading services through our client portal, enabling you to submit diamonds for grading, see live updates as your shipments move through our grading process and download your grading reports 24/7.Register here
See live updates as your shipments move through our grading process.
Submit diamonds for grading and testing wherever and whenever is convenient to you.
Get notified of your latest results and download your grading reports 24/7.