The usually glamorous Sienna Miller obviously decided that it was comfort over style while out in New York this week, cosying up in baggy jeans and an oversized fur-trimmed Parker.
But there were two things we were particularly keen to see:
1) Those amazing red and gold boots - LOVE.
2) Her gorgeous vintage-style engagement ring, featuring a gold band and a solitaire within another group of rectangular-set diamonds.
It's different, pretty, and, quite frankly, we wouldn't say no.
Check out more celebrity sparklers here: