1, brand source: Chow Tai Fook is a jewelry brand in Hong Kong, while Tiffany is an American jewelry brand.
2. Smiling face pattern design: Although both brands use smiling face patterns, Chow Tai Fook's smiling face patterns are usually simplified and abstract, while Tiffany's smiling face patterns are more detailed and real. For example, Tiffany's smiling face usually has two simple diamonds as eyes.
3. Price: Due to the differences in brand positioning and product quality, the price of Chow Tai Fook jewelry is relatively close to the people, while Tiffany jewelry is usually more expensive.