Gemstones: Lab Created Sapphires, Trillion Cut, 1.75 carats total gem weight. Sapphires have a deep Ceylon Blue Hue, Brilliant Sparkle and Clean Clarity. Pendants and Earrings are made from Sterling Silver with a total metal weight of 3.50 grams. The set feature top quality craftsmanship with Rhodium finishing. Perfect gift for Christmas, Mothers Day, Valentines Day, Birthday, Graduation, Bridesmaids Jewelry. Style SS3500