Russell nods approvingly at Walter over the hug - good job arting, good gift.

"Probably for the best, that. If it's not normal, someone might try prying..."

Who knows, given the odd variety of people who've been tangled up in all this, they might find there's a jeweller in the area who remembers a number sooner or later. But for the time being, if it's an otherwise ordinary gem...?

"Have you tried doing any magic while holding it? It hasn't done anything odd, has it?"