@Amazing User you won't achieve that luck. If you check the monster's loot table, you'll notice the ring is present twice. The one with the insane amount of luck needed will never drop (most probably a typo in the game's data).
How do you even achieve 90K+ Luck? Is there any calculation?
@Xyo that means Old Amulet, Earring, Ring will never drop from looting Supply Stockpiles in 60+ zones? Because I've tried to run chests in SM three times this patch, I didn't get a single Jewelry drop.