Auction houses employ a meticulous process to determine the value of rare porcelain sculptures, balancing historical significance, craftsmanship, and market trends. Key factors include provenance, condition, rarity, and artistic merit.

Provenance plays a critical role—pieces with documented ownership by royalty, famous collectors, or prestigious institutions command higher prices. Auction specialists verify authenticity through maker’s marks, historical records, and expert analysis.

Condition is equally vital; even minor cracks or restorations can significantly impact value. Auction houses grade porcelain using standardized scales, with flawless pieces fetching premium prices.

Rarity drives demand. Limited-edition works or sculptures from renowned kilns like Jingdezhen often attract competitive bidding. Market trends also influence valuations, as shifts in collector preferences can elevate or diminish prices.

Finally, artistic quality—such as intricate detailing, glaze techniques, and aesthetic appeal—adds intangible value. By combining these factors, auction houses ensure accurate, market-reflective appraisals for rare porcelain sculptures.