The name Diamond Hill originates from the historic neighborhood and geographic landmark surrounding the firm's founding roots in Columbus, Ohio. The founders chose the moniker to evoke a sense of enduring strength, clarity, and foundational value, aligning directly with their core investment philosophy centered on intrinsic value investing, independent bottom-up fundamental research, and disciplined, long-term capital stewardship. The name symbolizes the firm's commitment to unearthing hidden value in equity markets much like prospecting for precious gems through rigorous, patient financial analysis.