14 KT White & Black Diamond Earring Jackets 5/8 Carat (.66 carats tw) 10 Black Diamonds each, 20 Total Elegant Look Add Instant Glam To Your Pearl,Diamond Studs, or Other Precious Stone Studs! I wear mine w/ Turquoise balls for a unique look! These may not fit studs with screw-back post as they tend to run thicker. Please contact me & we measure your posts to see how thick they are. I have also enlarged the holes where the posts go in to make earrings fit. Brand New Style These are available in a few different sizes & styles, please contact me if you would like more info on others.