About Us

The Origin of the Good Luck Buffs

34 years ago, the CU Buffs were crowned national champions, and now they are poised to repeat that historic feat. Here at Bolder Buff, we take pride in our rich legacy and are dedicated to upholding the highest standards of quality, craftsmanship, and community service. We are grateful to have you as a cherished part of our enduring story.

  • 1990

    Championship

  • Drawing inspiration from the Buff’s remarkable championship season, Bob Kortz undertook the innovative venture of designing exclusive fine gold and silver buffalo jewelry.

    These intricately crafted pendants reflected the fervor and resilience of the Buffs. Each piece was an homage to the team’s unyielding spirit and a source of pride for supporters and graduates alike. As the Buffs ascended the ranks and left their mark on history, Bob’s pendants encapsulated the essence of this extraordinary odyssey. These pendants became cherished keepsakes, providing fans with a means to carry a part of the team’s winning legacy with them forever. In this manner, Bob’s buffalo pendants evolved into an integral symbol, forever linking Kortz Jewelry with the spirit of the CU Buffs’ championship era .

  • 2024

    SEASON

  • With Coach Prime leading the way, the CU Buffs have made a triumphant return, and Bob has brought back the tradition of creating these iconic pendants. Just like the Buffs’ resurgence on the field, these pendants once again represent the spirit of comeback and excellence. They serve as a testament to the enduring connection between the fans and their beloved Buffs.

For the Kortz family, jewelry is a family tradition. Since 1892, Kortz Jewelry Co. has been a shining gem in the heart of Downtown Denver, witnessing the city’s transformation from dirt roads and horse-drawn carriages to a bustling metropolis. Founded by Harry Kortz, the jewelry store originally stood on 15th Street, until it relocated to the 16th street mall  where it stood proud as a landmark for 94 years.

Bob Kortz became an integral part of the family business, collaborating with his father, Benjamin, to shape the future of the store. Handed down from three previous generations, Robert Kortz eventually took over the family business in 1985.

A Reputation Built on Quality

Under Bob’s steadfast leadership, Kortz Jewelry has upheld an impeccable reputation for delivering top-quality jewelry. This dedication has enabled him to curate a devoted clientele base, including individuals in law enforcement, local, state, and federal government, as well as prominent sports personalities affiliated with the Denver Broncos, the Nuggets, and the Rockies. It has been Bob’s privilege and honor to serve these esteemed clients.

Yet, the most iconic figure in Kortz’s storied history is none other than the legendary Elvis Presley. A truly unforgettable moment was the pursuit of his cherished gem, the Black Diamond, and its transformation into a ring that graced the hand of the iconic singer.

A Personalized Legacy

In 2006, a pivotal decision was made to shift our focus towards custom design. This marked the closure of our storefront and a new identity. Harnessing decades of experience, an extensive network within the industry, and the latest in high-tech design techniques, Kortz Originals emerged as the true embodiment of a Personal Jeweler.