Shine in the Pandora Nova 14k Gold Lab-grown Diamond Pendant Necklace. Inspired by the illusion of capturing and holding a precious fragment of light, this luminous lab-grown diamond necklace features a 0.50 carat round brilliant excellent cut lab-grown diamond set in 14k gold. An asymmetrical prong setting frames the stone and is attached to the chain with a hidden jump ring, making the pendant appear to float on the neckline. The 14k gold necklace chain is adjustable to two lengths. Wear it as a symbol of the unique light within all of us. Each Pandora Lab-grown diamond is treated with a post-growth color enhancement called annealing.