18ct Pear Shape Emerald Crystal Earrings By Kari - March 26, 2016 501 These earrings feature 2 16mm pear shape emerald crystals. They have the look of a 18 carat pair of earrings. Earrings dangle down 1 1/2 inches and have secure fishhook backs. Earrings are crafted in gold over brass.