11 MM Hand carved Tahitian pearl pendant with .03ct round brilliant cut diamond. 18" White Gold Chain included. Galatea Momento Pearls are fine pearl jewelry in which there is an NFC computer chipenabling it to store pictures, audio and video that can be accessed by tapping it against any NFC enabled smartphone. Think of it as a locket that will hold your most precious memories in living reality, forever. The chip inside the new Momento pearl is equipped with near-field communication (#NFC) technology, so simply tapping it against an NFC-enabled phone will bring up the images, even if the phone doesn't hold a specific app.