These 14k white gold round blue topaz screw-back stud earrings feature 3 mm genuine natural blue topazs with a 0.22 ct total weight. Size/Dimensions: Earring Dimension: 0.13 in / Stone Dimension: 3 mm Occasion: Mother's Day Metal Stamp: 14 kt Gem Weight: 0.22 Gift Box: Gift Box Material: White Gold Stone: Topaz Stone Shape: Round