Surprise your favorite july-born birthday girl by giving her your heart. Stunning in elegant 10k gold heart-shaped settings, these earrings feature exquisite 6. 0mm heart-shaped, lab-created rubies that glitter brightly. A line of shimmering lab-created white sapphire accents add extra sparkle. Polished to a brilliant shine, these post-style earrings secure comfortably with friction backs.