You could try looking for drum wraps, they seem to be available in a variety of pearls. I have no idea what those are like though, maybe you'll have to glue it to some other pickguard material?
Some examples:
https://www.drumfoundry.com/p-15576-purple-pearl-wrap.aspx
http://www.jamminsam.com/purple_pearl_on_drums_1.htm
http://www.customdrums.de/component/page,shop.browse/category_id,62/option,com_virtuemart/Itemid,31/lang,en/