1, beautiful color: black gold is usually considered as a noble and elegant material, and its color is deep and mysterious, giving people a mysterious and noble feeling, while black silver pays more attention to fashionable and simple design style, and the color is not as deep as black gold.

2. Different texture: Black gold is usually considered as a hard, wear-resistant and non-oxidizing material, so it is more suitable for making some jewelry that needs to be worn for a long time, while black silver pays more attention to flexibility and plasticity, so it is more suitable for making some jewelry that needs flexible deformation.