"I see that my nail polish has offended some of you, however I see your point, but it was a once in a lifetime experience... And please forgive me for not regretting it. it made me feel like a queen!" Kelly Osbourne upset her Twitter followers by sporting a $250,000 (£156,250) manicure at the 2012 Emmy Awards on Sunday (23Sep12). Her Azature nail polish featured black diamonds.