parado wears a necklace already, a set of colourful pixelesque cubes on a simple strap. he has his red jewel attached as an extra pendant to the end of this! it is in a silver cube cage, the jewel suspended in the middle. miraculously, i found a pretty exact reference, and his necklace is sold by premium bandai (5832yen, yikes), so here are some visuals!



the remaining fragments are embedded in a side of each other cube, so its all sparkly now.