Marlo Laz Open Heart Spiked Earrings in Yellow Gold/White Diamonds: Ready to ship in 2 weeks. Not only are these hearts of gold fourteen karat, but they’re also outlined with white-diamond spikes and dangling from spiked pavé gold hoops. Perfect for everything from formal events to everyday wear, these inch-long earrings are a little bit edgy, a little bit playful, and they add a polished, dynamic element to anything you could think to pair them with. We like them best teamed up with the matching Open Heart Necklace.14k yellow gold and white diamonds Made in USA.