Helzberg Diamonds was founded in 1915, in Kansas City. The Country Club Plaza store has operated at the current location for over 55 years. Helzberg Diamonds offers an extensive array of high-quality fine jewelry and watches, and provides its customers with unparalleled personalized service. For nearly 90 years, superior service has been the hallmark of this company. And remember, Helzberg Diamonds offers free jewelry cleaning and inspection, any time, while you wait.