1, the rarity of South African rubies: South African rubies have low output, high rarity and high price in the world.

2. The uniqueness of South African ruby: South African ruby has a unique color and texture, which makes it highly sought after in the jewelry market. Bright red and unique luster make it the first choice for jewelry designers and collectors.

3. The historical and cultural value of South African rubies: South African rubies occupy an important position in China culture and are regarded as a symbol of good luck and happiness. It has a long history, is closely linked with the traditional culture of China, and has high collection and investment value in the China market.