I'm the OP - surprised to see this at the top of HN today, but happy to post a quick update: My wife and I have been happily married for ten years now. She loves her ring, and it has held up extremely well. (She just had the band resized, absolutely no issues with the stones.) No one has ever thought it was anything other than a diamond ring, which includes several years of daily scrutiny from crazy New York City bri…
After researching, we figured out that we could sell our diamond (we only got about 60% of the original price back from a diamond broker) and buy a twice as large synthetic diamond and still save several thousand $.
There is only upside as far I can tell: it looks better (clarity), is bigger (no can tell the difference between a real and "fake" diamond), has fewer environmental and ethical externalities, and is cheaper.