I had to go down several needle sizes as the yarn I used was heavier than specified on the pattern so my gauge was way out on the needles recommended. I think I used 3.75mm with cestari yarn.
My latest project I haven't updated for a while I am currently working on a pair of crops using the ultimate longise pattern from ravelry. The colourway is pixieknits fairy lights
ETA would be a good plan to remember to include the picture