Crystal Pearls by Swarovski are pearls made with a crystal core. Their unparalleled harmonious and lustrous shimmer is achieved using a unique coating technology developed by Swarovski. It is the first production method in the world that combines the quality of a perfect crystal core with the exquisite beauty of a pearl coating. The innovative technology by Swarovski gives the pearl a mysterious glow, which appears to be radiating from within the pearl itself. Strictest quality controls ensure each Crystal Pearl is absolutely flawless.