Sigma Gamma Rho Sorority Licensed Greek Paraphernalia Women's Chain Necklace. Drawing Inspiration from Iconic Fifth Avenue Luxury Designs, this Necklace Features a Thick Polished Gold Metal Oval Link Chain with a Gold Metal Heart Lock Pendant at the Center. Heart Showcases SGRHO Greek Letters and 1922 Founding Year Engraving. Pendant Measures 1.25 x 1 inches. Lobster Clasp Closure.