TRULY EXCEPTIONAL
Certified to an optical standard of Brilliance, Sparkle and Fire.
Every HEARTSTAR Diamond is Certified to a Higher Standard…ours. Not only is every HEARTSTAR Diamond independently graded by the Gemological Institute of America (GIA), it has to pass our own HEARTSTAR Light Performance Certification that measures exactly what the human eye actually sees, the HEARTSTAR diamond’s optical BRILLIANCE, SPARKLE and FIRE, with the latest laser technology. If a diamond does not meet our exceptional optical cutting standard it is rejected.