Release the natural beauty in every stone.

As the world's premier High Pressure High Temperature (HPHT) diamond processing company, Sundance Diamonds offers uncompromised commitment to constant innovation, outstanding quality and superior customer service, providing the highest performance standards in the diamond industry. Sundance adds beauty and value to your stones through an innovative process that relies on natural chemistry to bring out your stone's hidden beauty and brilliance. Every diamond transformed with Sundance receives a detailed analysis, risk assessment and careful preparation.