Gemstones: Genuine Swiss Blue Topaz, 1 piece, Trillion Checkerboard Cut, 8.00mm. Genuine Swiss Blue Topaz, 3 pieces, Round Shape, Checkerboard Cut, 4.00mm. Gemstones have a vibrant rich color and eye clean clarity. Pendant is in Sterling Silver with .925 stamp and measures 7/8 x 1/4 inches and weighs 2.60 grams. Pendant features top quality workmanship and a beautiful finish. Includes Free 18 inch Sterling Silver Box Style Chain, Free Ribbon Gift Box and Free Shipping. Brand: Oravo Design: Gemstone Style: Pendants Occasion: Christmas & Hanukkah Resizable: No Adjustable: No Metal Stamp: .925 Sterling Silver Gem Weight: 3