"Greenbell" earrings by Margot McKinney Jewelry. 18-karat yellow gold. Cabochon pebble-shape green amethyst drops. Framed with white diamonds, green sapphires, green tourmaline, and tsavorite garnets. 56. 11 total green amethyst carat weight. 0. 77 total diamond carat weight. 0. 99 total green tourmaline carat weight. 13. 62 total green sapphire carat weight. 1. 25 total tsavorite garnet carat weight. For pierced ears.