At E.E. Robbins, every diamond of one-half carat and up comes with an Independent Grading Report from the world's most respected independent laboratories, including
the GCAL, GIA, IGI, AIG and EGL.
Your certificate will show you:
- Verification of the specific grade and quality of your diamond as certified by an independent team of gemologists
- The unique internal characteristics of your diamond plotted on a chart
We want you to know everything possible about the diamond you're buying, and have it in writing.