I've got a 4 double claw. absolutely love it
here's what I'd pick, none of these look square to me:
http://www.artofplatinum.com/4images/details.php?image_id=372
http://www.artofplatinum.com/4images/details.php?image_id=350
http://www.artofplatinum.com/4images/details.php?image_id=308
http://www.artofplatinum.com/4images/details.php?image_id=247
http://www.artofplatinum.com/4images/details.php?image_id=549
http://www.artofplatinum.com/4images/details.php?image_id=408
My preference WAS 6, until I spied the perfect 4 split prong setting:
I think if the prongs are thick and the stone is a pretty modest size it could look square . . .
but I don't think it's absolute.
I really like the 4th one, Swanky. Here's a picture of mine. The ring has a low setting and I really like it. It was mentioned that the 4 prongs makes the stone look square. I guess it might, but honestly, I don't really mind.
Either way, it's exciting to look at all the options out there!
here's what I'd pick, none of these look square to me:
http://www.artofplatinum.com/4images/details.php?image_id=372
http://www.artofplatinum.com/4images/details.php?image_id=350
http://www.artofplatinum.com/4images/details.php?image_id=308
http://www.artofplatinum.com/4images/details.php?image_id=247
http://www.artofplatinum.com/4images/details.php?image_id=549
http://www.artofplatinum.com/4images/details.php?image_id=408