This Diamond Circle pin belonged to Mary Bradford Rovetta, University of Texas.
Members who have reached the 75th anniversary of their Initiation have the privilege of buying the pin or receiving it as a gift. Introduced in 1996, the first Diamond Circle pin was presented to former Fraternity President Mary K. Wise Jensen, Butler.
The Diamond Circle pin features a delta inlaid with a diamond supported by three deltas of gold inside a golden circle, which is surrounded by six spherical triangles.