For an upgrade, I''m thinking about adding side stones to my existing diamond. Does anyone have thoughts about the proportions of side stones to center stone? I''d like to go fairly big on the side stones to maximize finger coverage and bling, but wonder if it will look awkward not to have a noticeable decrease in size from center stone to side stones. If there''s only about 1 mm difference in diameter (all will be round brilliant), will that be visually pleasing? Should there be a more definite decrease in size (20%, 33%, 50%, etc.) from center to side stones?