Trae Tha Truth is making sure Dave Chappelle stays shining during his stand-up gigs -- he just hooked up the GOAT with a diamond and gold rendering of his signature logo!!! The Houston rapper was recently in L.A. when he surprised the legendary comedian with the custom pendant, straight from famed H-Town jeweler Iceman Nick. We're told the piece consists of 15 carats of VS quality diamonds and is valued at $25,000. It was intended to be a small gesture -- Trae noted Dave already has everything money can buy, but he picked wisely. DC was floored when he opened the jewelry box, and admitted he didn't have a logo chain ... (full story)