1. As of August 7, 2023, the price of gold beads is one gram in 500 yuan and three small gold beads are ***597 yuan, so the three small gold beads in 59 yuan are cost-effective.

2. Xiaojinzhu, made by hard gold technology such as 3D hard gold, with a gold content of 99.9%, is made of pure gold, which has the best preservation and collection value, so it is valuable.