Aug 11 (Reuters) - Star Diamond Corp DIAM.TO :
* STAR DIAMOND PROVIDES UPDATE REGARDING RIO TINTO LITIGATION
* STAR DIAMOND CORP - COURT RELEASED DECISION ON INTERIM INJUNCTION APPLICATION THAT HAD BEEN BROUGHT BY CO AS ONE STEP IN LEGAL PROCEEDINGS
* STAR DIAMOND - COURT FOUND CO HAD SUCCESSFULLY MET ONUS OF ESTABLISHING SERIOUS ISSUE TO BE TRIED IN LEGAL PROCEEDINGS WITH RESPECT TO CERTAIN KEY CLAIMS