This pair of diamond shape dishes are in the stone china body. According to Reilly's "Wedgwood: The New Illustrated Dictionary", stone china was probably not produced in great quantities.
The design is a Chinoiserie blue transfer print, with color enameling over. Rim has a luster orange.
There are variations in the coloring between the two dishes. One is in a more vivid "red/orange" palette, the other a more subtle brown/orange.
Printed marks "Wedgwood's Stone China" with painted "No. 1166"
English, ca. 1825
Size: approximately 9 ¾" long, 8" wide, 1 ¾" deep.
Condition: Excellent. No chips, cracks or repairs
Note that I try to be conservative about condition descriptions, carefully noting any flaws. Of course, with antique items, there will be some signs of usage, and/or manufacturing defects. But overall, my customers have always been pleasantly surprised upon receiving their items, and of course, returns are no problem if I happen to miss anything.