Sigma Gamma Rho Sorority Greek Paraphernalia Women's Brooch Pin. Pre-Tied Layered Grosgrain Ribbon Necktie Brooch Featuring Signature Yellow and Blue with Crisp White Striped Detailing. Accentuated With an Opulent Center Sunburst Medallion Showcasing a Luminous Faux Pearl Encircled by Faceted Marquise Crystals and Clear Pave Rhinestones, Finished With a Teardrop Pearl Accent at the Pointed Tip. Fitted With a Secure Safety Pin Bar Backing.