I have this weekend created a little with some balls Katia Cable 5.
I have made small lotus flowers and crocheted them into a small runner. But the flowers you can crochet just like you want and feel for.
Each flower is about 11cm, Cablé5 is a thin little stiffer yarn that gives an incredible luster.
I have used crochet hook 2.5

These flowers are crocheted in light gray and a darker gray, very elegant color scheme despite gray shades, but it has to do with the luster in the yarn.