Any Model of 1953 New I frame square butt grip frame stocks up thru 1960 are the correct size, and have the correct diamond in the center.
Any Model of 1953 New J frame square butt grip frame stocks up to the present are the correct size, and will have the correct diamond in the center up thru 1968.
Also the optional small frame Target stocks are the correct size, although none of them have a diamond center.
The Model 65 is a K frame and it's stocks will not fit, But I presume you meant the Model 35, .22/32 Target, and they are the correct size.