Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - DIAMOND HILL INVESTMENT GROUP INCFinancial_Report.xls
EX-32.1 - EXHIBIT 32.1 - DIAMOND HILL INVESTMENT GROUP INCc25596exv32w1.htm
EX-31.1 - EXHIBIT 31.1 - DIAMOND HILL INVESTMENT GROUP INCc25596exv31w1.htm
EX-31.2 - EXHIBIT 31.2 - DIAMOND HILL INVESTMENT GROUP INCc25596exv31w2.htm
EX-21.1 - EXHIBIT 21.1 - DIAMOND HILL INVESTMENT GROUP INCc25596exv21w1.htm
10-K - FORM 10-K - DIAMOND HILL INVESTMENT GROUP INCc25596e10vk.htm

Exhibit 23.1 – Consent of Independent Auditors

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statement on Form S-8 (File Numbers 333-41323, 333-156331, 333-156829, 333-171110 and 333-173797) of Diamond Hill Investment Group, Inc. of our report relating to the financial statements of Diamond Hill Investment Group, Inc. dated March 7, 2012, appearing in the Annual Report on Form 10-K of Diamond Hill Investment Group, Inc. for the year ended December 31, 2011.

/s/ Plante & Moran, PLLC
March 7, 2012
Columbus, Ohio