1, with different gold contents: rose gold belongs to 18k gold and is made of 75% gold and 25% other metals; Gold is the elemental form of chemical element gold, which refers to 24k gold, and its gold content is above 99.6%.

2. Gold is more valuable: rose gold and gold are common jewelry materials. Gold is a highly pure metal with a gold content of over 99%, so it has a high value preservation function.