Chopard has announced a partnership with the Happy Hearts Fund, led by model Petra Nemcova. A special edition will be released on November 1st to support the organization's activities. The special edition is an 18k rose gold "Happy Diamonds" bracelet featuring a pink sapphire set within a gold heart charm. It costs 156,450 yen, of which 200 euros will be donated to the Happy Hearts Fund to help rebuild schools damaged by natural disasters. The Happy Hearts Fund operates in seven countries and has built 72 schools and kindergartens over the past seven years. Since 2006, 44,000 children and 450,000 local residents have benefited from the program.