Gemstones: Lab Created Sapphires, Oval Shape, 3.75 carats total gem weight. Sapphires have a deep Ceylon Blue Hue, Brilliant Sparkle and Clean Clarity. Pendants and Earrings are made from Sterling Silver Rhodium Nickel Finish with a total metal weight of 4.50 grams. The set feature top quality craftsmanship with Rhodium Nickel Finishing. Set includes a 18 inch Sterling Silver Rhodium Nickel Finish Box Chain and Designer Gift Box. Perfect gift for Christmas, Mothers Day, Valentines Day, Birthday, Graduation, Bridesmaids Jewelry. Style SS3402