0.40CTW White and Red Four Prong 10.7 MM Sterling Silver Screw-Back Diamond Stud Earrings 0.40 Total Carat Weight of Naturally Formed White Diamonds with White Gold Plated Over 925 Sterling Silver Width: 10.7 Millimeter; Earring Average Weight: 2.51 grams Product Enclosed in Black Velvet Gift Box Ships Same Day if Order Received by 4:00 PM Central USA; Free First Class Shipping Includes Tracking 30-Day, Hassle-Free, Full Money Back Guarantee; Contact Us to Process a Return and Receive a Prepaid Label with Tracking.