The symbolic meaning of colored gemstones:
It implies the diversity and richness of life, and each color represents a wonderful moment in life.
It symbolizes the multifaceted personality of the wearer, which is both lively and elegant, unique and inclusive.
The symbol of arc design:

The arc symbolizes perfection and harmony, conveying a concept of overall balance.
It can also imply the trajectory of growth and reflect the wonderfulness of each stage in life.