Punctuated with a beautiful blue topaz gemstone, these earrings from Effy® add a pop of color to your ensemble. 2 Blue Topaz Post back earring Polished finish Prong setting Lifetime limited liability warranty available Imported Product Specifications 0.75" L x 0.46" W x 0.27" H 3.50 ct. t.w. Blue Topaz Material & Care 18K Sterling Silver Use silver polishing cloth on silver items