For extremely rare or historically significant pearls, international houses like Sotheby’s or Bonhams are the best route for maximum value.

Round pearls with a high, mirror-like "luster" (shine) are the most coveted. A Resale Value on Pearls?

Unlike gold or diamonds, pearls are organic and can deteriorate over time, leading to a much lower secondary market value.

If you have high-quality or rare pearls, you have several specialized options: