This is a brand from France. AMI DE COEUR literally translates as "sincere friend", which is an iconic red heart element and is favored by many stars.
France is a fashion capital, with many famous brands, such as Louis Vuitton, Givenchy, Chanel, Dior, L 'Oré al Paris, Lancome, Hermes, Cartier, Saint Laurent and so on, which are very popular in the fields of clothing, jewelry, perfume, watches and so on.