Very impressed with this ring. The adjustable mechanism is very discreet (no one has been able to tell!) and the band and stone are a great equivalent material to real silver and diamond. No one's been able to tell the difference. My fiancée is really pleased with it.
For info, I used this ring to propose as I found it difficult to ascertain my fiancée's ring size before proposing, and I wanted to keep it a surprise. This was a perfect product to address the circumstances! My plan is to get a more expensive ring now having proposed.