Marvel her with the details of these gorgeous gemstone and diamond stud earrings. Crafted in cool 10k white gold, each stunning earring showcases a 6. 0 x 4. 0mm oval-shaped bright blue sapphire wrapped in a shimmering diamond-lined halo. Radiant with 1/10 ct. T. W. Of diamonds and a brilliant buffed luster, these post earrings secure comfortably with friction backs.