If You Like It, Put A Cathedral Ring On It
Nothing says love like putting a giant cathedral on her finger. Plus, now your betrothed can punch a fancy church right through your eye socket when she catches you cheating. This thing even has gargoyles and a skull. It probably even has a little priest that comes out and blesses you every hour.
It will cost you $6,500.00 from Etsy seller MetalCoutureJewelry, but it will be bigger than anything her friends are wearing.
More images below.