Black Freshwater Cultured Pearl Button Stud Earrings with Sterling Silver Pos... 6.5-7mm Dyed black AA-Quality Freshwater Cultured Pearls At Pearlyta, all pearls we use are high quality hand picked cultured freshwater, Akoya, South Sea or Tahitian. We ensure that only the finest pieces are used for our jewelry pieces. Perfect Gift for Mothers Day, Birthday or Graduation. Pearl Earrings are a gift everyone will enjoy. A feminine piece of jewelry which can be worn to work, a day at the mall or a wedding party. Always a classic! Forever a favorite. Pearl Earrings are available in many colors, sizes and shapes. Different metals are also available If you don't see it listed contact us for more options.