These 1.66 carat (DTW) diamond stud earrings are a contemporary piece. The settings are 14k white gold and are "Martini" style; meaning they have three prongs and playfully resemble a martini glass. The diamonds measure just over 3/4 carat each and have a combined total diamond weight of approximately 1.66 carats. The diamonds grade approximately H in color and I1 in clarity. The settings feature screw back closures; the most popular and secure closures for precious diamond stud earrings. Diamond studs are one of our absolute favorite jewelry essentials; perfect for every occasion and always an appropriate gift!