1. Cost of raw materials: The cost of raw materials used for filigree inlay is lower than that of other precious jewels, which may also be a reason for the lower price.
2. Manufacturing process: Compared with other jewelry manufacturing processes, filigree inlay is relatively simple and the manufacturing cost may be lower.
3. Output and sales volume: If a product has a large output or a large supply in the market, the price will naturally be lower.
4. Market competition: If there are multiple brands or manufacturers offering the same product in the market, the price will change according to market demand and competition.
It should be noted that low price does not necessarily mean poor quality. When purchasing, it is recommended to choose formal channels to purchase, and comprehensively consider personal budget, quality requirements, after-sales service, etc.