Shine in the Pandora Nova 14k White Gold Lab-grown Diamond Earrings. Inspired by the illusion of capturing and holding a precious fragment of light, these 14k white gold earrings are sold as a pair and feature a 0.25 carat round brilliant excellent cut lab-grown diamond in each earring, with a total carat weight of 0.50. An asymmetrical prong setting frames each stone, letting the light shine through to amplify its sparkle. Style them as part of your earring stack for a classic look with a contemporary twist. Each Pandora Lab-grown diamond is treated with a post-growth color enhancement called annealing.