I've used Bare 3 fingered mits on ice dives in 32F water and they've been fine. I don't think they make the exact ones I use anymore, but these are similar.
http://www.bare-wetsuits.com/bareshop/diveproduct.asp?dept_id=28530&pf_id=69311
http://www.bare-wetsuits.com/bareshop/diveproduct.asp?dept_id=28530&pf_id=69311