Can Royal Crown Derby go in the dishwasher?

Some newer Royal Crown Derby tableware is listed as dishwasher safe, with a preference for handwashing stated by the brand. For example, a one current Old Imari salad plate product page says “Dishwasher safe,” followed by wording that handwashing is advisable. That guidance fits the reality of fine bone china with gold decoration, a dishwasher may be usable, but repeated cycles and harsh detergents can dull gilding over time. For day-to-day care, gentle handwashing with mild soap and a soft cloth is the low-risk route. If you do use a dishwasher, keep items separated to limit contact and avoid high-heat drying cycles.