Gemstones: Genuine Swiss Blue Topaz, Pear Heart Shape, 3.25 carats total gem weight. Blue Topaz have a deep Summer Sky Blue Hue, Brilliant Sparkle and Clean Clarity. Pendants and Earrings are made from Sterling Silver with a total metal weight of 5.40 grams. The set feature top quality craftsmanship with Rhodium finishing. Set includes a 18 inch Sterling Silver Box Chain and Designer Gift Box. Perfect gift for Christmas, Mothers Day, Valentines Day, Birthday, Graduation, Bridesmaids Jewelry. Style SS3340 Brand: Oravo Design: Gemstone Style: Gem-Set Resizable: No Adjustable: No Metal Stamp: .925 Sterling Silver Gem Weight: 3.25 Gift Box: Gift Box