How can you tell good cloisonne?

Consider a modern cloisonné piece: it may have an uneven or pale surface color or may have raised, bumpy, or detached cloisons. Compare that to an 18th century piece that has a smooth texture (though probably aged) and vivid colors.

What is Cloisonne worth?

Cloisonne prices vary greatly, depending on pattern, age and desirability. A Chinese vase with dragons and intricate scrolls might sell for $1,200, while a simpler floral box garners a mere $150.