Size: 18.5cm The flat part, excluding the raised edge, is approximately 11cm. This plate has a gently curved form and a soft, nuanced white glaze, giving it an antique-like appearance. I believe it's a beautiful item, having been used only a few times to hold cake. Please understand that this is a used item. As I am a private seller, there may be oversights in my inspection. Please refrain from purchasing if you are overly concerned about minor details.