Best Decision Ever
Bought 1.5mm for myself and the 6mm for my fiancé.
They are the best rings we could have found! The site was easy to navigate, and we were able to find photo reviews similar to our choices. We were a bit slow to pull the trigger, but the Holden team was able to expedite the production & shipping for us (at no extra cost) so we would have the rings for our big day.
The rings are great quality, not too thick, and fit perfectly true to size.
Between the finished product and the customer experience, I only recommend Holden rings :)