1.80 Cts of 6 mm Cushion Checker Board AAA London Blue Topaz Stud Earrings in 14K White Gold Sparkling studs to go with both formal an casual outfits. The side-prongs give a distinct appeal to the regular studs. The London Blue Topaz are AA quality. The Blue topaz is the December Birthstone that is created by treating a natural topaz. 30 Day No questions asked Return Policy Free-Shipping within US December Birthstone/ Birthday or Anniversary Gift