LOS ANGELES — This Valentine’s Day, Tuesday, February 14, beginning at noon Pacific time, John Moran Auctioneers will present its Costume Jewelry & Luxury Accessories Online auction. This colorful sale will highlight the costume jewelry of the Dumont collection from West Hollywood. There will be vintage pieces from designers ranging from Chanel, Yves Saint Laurent, Iradj Moini, Trifari, Joseff of Hollywood and Miriam Haskell. Absentee and Internet live bidding will be available through LiveAuctioneers.