Are concrete outdoor armchairs cheaper to mass-produce than stone?

When comparing concrete and stone outdoor armchairs for mass production, concrete generally proves to be the more cost-effective option. Concrete is easier to mold, requires less labor-intensive carving, and benefits from scalable manufacturing processes. Stone, while durable and aesthetically unique, involves higher material extraction and craftsmanship costs. For budget-conscious buyers seeking durable garden furniture, concrete armchairs offer a practical balance of affordability and longevity. However, stone remains a premium choice for those prioritizing natural beauty and exclusivity.