Small diamond shaped doily includes chain stitches, slip stitches, half double crochet, treble crochet, 4 double crochet clusters, 4 double treble clusters, 3 treble clusters and picots for a total of 9 rounds.
Skill level = Intermediate

Pattern 13 on page 32 in Decorative Crochet.
Pattern 5, Naturel, in 1000 Mailles.

Aluminum crochet hook US size 1/B/2.00 mm.