DH has always been all about the diamonds, he did some research and bought the best ones he could afford. The settings and wedding band were kind of an afterthought. Started with a 1/2 carat with a simple yellow gold band. At 10 years, he surprised me with a really nice 1 carat solitaire. Went to Costco and bought a guard for it myself! A while later, DH took the 1/2 carat, found a matching one, and now I have diamond stud earrings too.
About 3 years ago, I found a beautiful art deco platinum setting in a group of jewelry I had bought, mostly costume. Had this for a couple of years before I realized what it was. The stone had been removed. My jeweler set my diamond into the platinum setting. Later, I found a thin platinum eternity band that I wear with it.
I love it, I love Art Deco jewelry. All Dh cares is that I still have the diamonds!