She'll delight over these precious gemstone and diamond stud earrings. Fashioned in sterling silver, each petite oval-shaped design highlights a 6.0 x 4.0mm oval-shaped violet-blue tanzanite touched by a dainty starburst frame of glimmering diamonds. So pretty and feminine with a bright polished shine, these post earrings dazzle with 0.16 ct. t.w. of diamonds and secure comfortably with friction backs.