Starting off this round is a very simple but very eye catching ring! The picture doesn't do it justice, the colors fade from a mid blue through a sky blue to gold to rose.

This one is 1/8" wide and a size 7 3/4 (maybe a small 8) and is for sale for $60 plus shipping

These are hand lathed from solid Grade 9 Titanium stock and then hand polished and anodized (and usually lightly polished again)