Schrödinger's Cat

Question: does the inability to prove the existence of the gold ring affect the reality of the gold ring?

Yes.

Question: Is there such a thing as "reality" without measurement?

Erwin Schrödinger came up with a thought experiment to prove the absurdity of connecting small events to large events. But in the process ended up showing us how unreal everything is unless it is measured. I won't go into the specifics of the experiment because I know that you know them.

I believe that the ring is there by the way. Let's start a bidding war for the stone?!