Comments posted to our Dark Souls 3 Wiki
I cam here to try to find the life rings weight, and i don't think it is stated.
Gotta love DS3 upgraded ring scalings, +1% for each step. DS2's Life Ring +2 gives 7% while +3 gives 12.5% and +3 gives 15%

Same for every other ring. DS2 rings were massive upgrades from previous playthroughs