Center Stone: 2 Pieces Lab Created Blue Sapphire, Princess Cut 6 mm, 2.50 carats total weight, Ceylon 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 SE8026 Brand: Oravo Design: Gemstone Style: Studs Metal Stamp: .925 Sterling Silver Gem Weight: 2.5 Gift Box: Gift Box Material: Sterling Silver Stone: Sapphire