The trend in combining glamour with a clean conscience is in full swing. Ever since Marc Jacobs put his name to simple, reusable carrier bags which retail for 10 euro and Louis Vuitton announced the that all his leather goods could be traced back to sustainably bred animals, luxury shoppers have both ethically and stylishly reaped the benefits. We've singled out the best in luxury fair trade products that the likes of Cate Blanchett, Cameron Diaz and Kylie Minogue swear by.