Certified Simulants

What are Certified Signature Series Stones?

Our Certified Signature Series® simulants represent a new achievement and the utmost perfection in diamond simulant creation. The Certified Signature Series simulants are subjected to incredibly rigorous standards resulting in extraordinary precision and quality. Every step of the process is monitored by discerning eyes. Each piece is hand-picked and matched. These processes are so exacting that when they are finished, each simulant is laser inscribed with a unique Maker's Mark serving as the stone designer and cutter's personal signature and certification that the simulant is absolutely ideal in every aspect.

Each Certified Signature Series® simulant, either purchased individually or mounted as a focal piece in our jewelry, will arrive with an American International Gemologists (AIG) Certification and Diamond Simulant Grading Report documenting the exact specifications and characteristics of your individual piece.

All Certified Signature Series® simulants can be custom laser inscribed with whatever information you desire: names, dates, a favorite quote or memory... only your imagination is the limit.

Previously only mined diamonds from the most prestigious jewelry houses, such as Cartier, Tiffany and Harry Winston offered personal diamond inscribing, and then only on their custom, multi-carat showpieces.

Your inscription will not affect the brilliance of your Diamond Nexus diamond simulant, and will only be visible under magnification.* When you gaze into the depths of your beautiful, sparkling diamond simulant, only you and your love will know that a private message is reflected in each brilliant facet.

*With every personally inscribed simulant you will receive an enlarged laminated image of your inscription which will clearly show your personal and everlasting message.

All loose Certified Signature Series® simulants or jewelry set with Certified Signature Series® simulants take 8-9 business days to ship.

> View Certified Signature Loose Stones

> Click here to Learn about the Diamond Simulant Creation Process

> Click Here to Compare Us to a Diamond

> Click Here to read about the 4 Cs

> Click Here to View the 4 Cs Video