At Heller Jewelers we make sure that all of our diamonds come from reputable sources.
Dealing with legitimate diamond dealers nationwide, the Kimberley Process Certification System and the System of Warranties assist us in knowing that all diamonds we sell are from sources free of conflict
6000 Bollinger Canyon Road
Suite 1506 San Ramon, CA 94583
2005 Crow Canyon Place - Suite 168
San Ramon Australia 94583