Diamond Necklace - Initial ONatural, hand picked diamonds are hand set into a clean lined initial "O" motif. Polished 14K gold provides a consistent and well set finish for the necklace. Personalized pieces serve as a direct expression of individual style. Visit one of our showrooms or book an appointment in Nashville or Brentwood, Tennessee, Louisville, Kentucky or Cincinnati, Ohio to see it for yourself. And get to know why we've been voted 'Best Jewelry Store' and 'Best Place