certifications

Most major diamonds are hand-selected by our AGS Certified Gemologist and are accompanied by either an AGS or GIA certificate.

 

Diamond Guarantee

The diamonds at Dell Williams have been purchased from legitimate sources not involved with funding conflict and in compliance with United Nations resolutions. We guarantee that these diamonds are conflict-free, based on personal knowledge and/or written guarantees provided by the suppliers of these diamonds.

 

Diamond Buying Guide

Click here to learn more about buying diamonds.