Kate Spade “Sugar Coat” Square Curve Stud Earrings 0 By ExoticExcess on September 16, 2010 Jewelry & Timepieces Kate Spade’s “Sugar Coat” Square Curve Stud Earrings ($55) are adorably chic. Add a touch of colorful dazzle with these emerald green curved studs. Share. Twitter Facebook Pinterest LinkedIn Tumblr Email