thanks @cushioncutnut ! I had my ring reset by David Klass about three years ago, and I'm sooooo glad I did! The new setting shows off the Assher shape, and I swear there's better light return too.
I've been collecting less-than-half-carat deco engagement rings from the 1930s--I find them so touching, and I adore the variety of patterns. Here I'm trying out stacking them (with my wedding band and a vintage wedding band).