Center Stone: 2 Pieces Genuine London Blue Topaz, Round Cut with Checker Board Top 6 mm Diameter, 2.00 carats total weight, Caribbean Blue Hue with Brilliant Sparkle. Earrings: 2.50 grams, Pure Sterling Silver with .925 stamp, Earrings feature Stud posts with Bullet backs, exceptional Design, Craftsmanship and Rhodium finishing. Perfect gift for Mothers Day, Birthdays, Valentines Day, Graduation, Christmas or just about any other occasion. Money Back Guarantee. Includes a Signature Gift Box, style SE7950 Brand: Oravo Design: Gemstone Style: Studs Metal Stamp: .925 Sterling Silver Gem Weight: 2 Gift Box: Gift Box Material: Sterling Silver Stone: Topaz