Official website of Chow Tai Fook Jewelry Group shows that Chow Tai Fook's high-end brand is HeartsOnFire, which is an American high-end jewelry brand under Chow Tai Fook Jewelry Group and is famous for its "perfect diamond cutting" technology. The diamonds selected by this brand come from the purest and transparent diamond raw materials purchased in a responsible way, and are carefully crafted with precise and consistent craftsmanship, so that diamonds bloom with unparalleled brilliance. HeartsOnFire's diamond ornaments are sold in more than 26 countries and 800 sales points around the world, and its jewelry series invites every customer to write their own wonderful stories in a unique way.