Lailie: 6mm Trillion cut Simulated Green Emerald & IOF CZ Halo Earrings 925 Sterling Silver, 1134 This pair of earrings features a set of 6 x 6mm, 0.55 carats each, Simulated Green Emerald gemstones. Features a Halo setting with a stunning solitaire stone shouldered by smaller, clear Russian Ice on Fire CZ accent stones. Overall width is 10mm or a little less than 2/5 inch. Made with solid 925 Sterling Silver;