Sterling Silver 5mm CZ Stud Earrings Round Brilliant Cut Assorted Colors 1 ct./pr About 1/2 carat size each stone, these small Blue Topaz CZ Stud Earrings are also Perfect for Second or Third Hole Earrings Excellent Gift Idea for December Birthday Presents Solid 925 Sterling Silver Nickel Free & Hypoallergenic Made in The USA Free Shipping before ordering the 1 cent earrings from other vendors, it's wise to consider their shipping costs as well