Is It Wrong to Trade In Your Wedding Ring for a 20th Anniversary Upgrade?

A listener is in need of your help -- she and her husband will be celebrating their 20th wedding anniversary soon.

She would like a ring upgrade, but is afraid that trading her original ring in for a bigger ring is taboo and could jinx their marriage, which has been two decades of bliss.

They can't really afford a bigger and better ring, so trading in the original would give them a nice down payment.

What should she do, trade up the original or buy a new bigger, better ring?