Of course not. After a year of being told the sapphire screen was a sure thing for iPhone 6, a market researcher says, uh, no, won’t happen. Lance Whitney:
Analysis of the iPhone 6 supply chain indicates related component suppliers need to ship products to OEMs for assembly in June 2014 to meet the September launch date. Yet, the research institute did not discover demands for smartphone cover glass. The sapphire glass version new iPhone will be issued in limited volumes this year, mostly because sapphire ingot manufacturers yield rates were lower than forecasts and issues involved in sapphire glass processing.
What about iPhone 7?