It's neither here nor there but it did cross my mind that BB may have paid for or helped to pay for the ring. I've seen that with a few friends where the woman wanted a slightly better ring so she chipped in for a bigger stone.
Mind you, if that was me I'd at least take it off and put it away for now. But I don't think anyone in Maleah's family are cutting edge as far as insight goes. JMO.
Faux stones are inexpensive.........