Could not have said this better!White metal (platinum) would be my choice. Yellow gold goes in and out of popularity while white metals are more timeless for e-rings and wedding bands, at least to me. I actually started out with yellow gold and eventually changed to platinum years later. I wouldn't exactly characterize that ring as strictly art deco, but art deco wedding jewelry was generally platinum.
Here it is!I like the white metal for this band but I am not a big YG fan having grown up in the 80’s. Get what makes your heart sing.
I really like this band. May I ask where you found it?