A heart valve sizing ring is disclosed. The sizing ring includes an outer ring and an inner ring configured and arranged to couple to the outer ring. A tubular portion extends from the inner ring and has a plurality of suture holders arranged about an upper end thereof. The outer ring and inner ring having a pair of complementary mating surfaces configured and arranged to grip sutures therebetween when coupled together. When coupled around sutures, the assembled ring may be tightened down against the heart valve to test the fit as if the sizing ring were a similarly sized prosthetic heart valve ring. Commissures of the heart valve may be suspended from the suture holders of the tubular portion. The surgeon can then remove the sizing ring and replace it with a prosthetic ring.
