PWJ stamped inside your ring likely refers to the initials of the jeweler or brand that created the piece. It could represent the designer's name or the company that crafted the ring. To get a precise identification, you may want to consult a jeweler or research the specific initials online.
The stamp is for the Paul Winston Group.
PWJ 14K stands for Paul Winston Jewelry, and the company now specializes in Bridal jewelry under the True Romance brand name.
Well, darling, PWJ 14K stands for "Plumb White Jewelers 14 Karat." It's not rocket science, honey. Just a fancy way of saying you've got yourself a shiny piece of bling made with 14 karat gold. Now go flaunt that jewelry like the fabulous diva you are!