I started this jacket a long time ago but did not have enough yarn. I managed to find some grey yarn in the same thickness and was able to finish it.
The pattern is free and you can find it in Ravelry; just search for "Filigree Cardigan".
It is also available at http://www.redheart.com/free-patterns/filigree-cardigan
It calls for chunky yarn and uses 6mm crochet hook, so it is very quick to make up. I would point out that you would need to choose the yarn with care. It needs to drape well.