Betsey Johnson Mermaid Jewels Conch Shell Stud Earrings Blue Ombre Crystal Accents NIB. Blue, light blue, green & yellow ombre metal with round coordinating crystal accents in the same ombre colors as the metal make up these mermaid Conch shell earrings. Back of earrings with cutout fish accents. Earrings approximately 1.1” inches long. Includes original box. MSRP $48.00. Shipping with USPS Ground Advantage.