the pearl source 7-8mm genuine pink freshwater cultured pearl & cubic zirconia elka earrings for women the pearl source a beautiful pair of 7mm pink freshwater cultured pearl earrings on gorgeous sterling silver mountings. our freshwater pearls come directly from high quality pearl farmers in china. these pearls are aaa quality with superior luster (please see our pearl grading section for more information). these pearl earrings comprise of beautiful high quality cubic zirconia stones to add additional elegance. all pearl earrings come packaged in a beautiful pearl jewelry box, and are accompanied with a genuine cultured pearl guarantee.