DIAMONDS (1975, Switzerland/Israel/USA/UK, 108m, PG) **½ Crime, Drama dist. AVCO Embassy Pictures (USA), Fox-Rank (UK); pr co. AmeriEuro Pictures / Euramat Films; d. Menahem Golan; w. Menahem Golan, David Paulsen; pr. Yoram Globus, Menahem Golan; ph. Adam Greenberg (Eastmancolor | 1.85:1); m. Roy Budd; ed. Dov Hoenig; ad. Kuli Sander. cast: Robert Shaw (Charles /…