Frequently Asked Questions

What is the Rosetta Process®?
The Rosetta Process® is the overall cutting technique that includes the Portals of Light®, pavilion angles, crown angles in conjunction with table size, polish, and facet positioning.

Is the Cushette® Diamond Patented?
Yes, the Cushette® Diamond is patented by the United States Patent Office.

What type of certification comes with the Cushette® Diamond?
The Cushette® is certified by the Gem Certification and Appraisal Lab (GCAL) located in New York City. Every Cushette® is graded for Color & Clarity in addition to the "Optical Light Performance Profile" which measures OPTICAL BRILLIANCE & OPTICAL SYMMETRY. GCAL provides the only guaranteed certificate in the industry. Each diamond is also laser engraved with the Cushette® logo and the GCAL certificate number for easy identification.