I got my wife's ring at Tiffany's. It was more expensive than most shops but the quality of the stone was remarkable. I got her the Lucida diamond, and it's a gorgeous cut. When I purchased it, I wanted to order her size, but they wouldn't because they said they gets lots of ladies coming back in to trade in on a different ring. I think that's crazy, but oh well. Luckily, my wife loved the ring I picked out. Unfortunately, I never actually asked her to marry me
