I reviewed Artyarns Regal Silk (100% silk) a while ago. I have since finished the shawl I was making. I'm very happy with the results, and it blocked beautifully. I am definitely sold on this yarn. The only problems I had were minor splitting and it tangles and knots easily. The color saturation is shiny and gorgeous.
Here's two pics:
Did I mention I love this yarn?!