I'm going through the same thing and I love coming to this board for support, mostly just to read and feel like I'm not alone.
I came across two great things today, which I''d share with the rest of you feeling the pain - both bitter-sweet, but helpful.
One is a Washington Post piece that reminded me of the Mumsnet community (bit about women): www.washingtonpost.com/news/soloish/wp/2016/07/04/a-ring-of-ones-own-how-i-replaced-my-wedding-and-engagement-rings/
And another is a short Ted talk on Youtube:
Any thoughts? Or something you found helpful recently? Might help the rest of us!