Treasure of the Sea was made to honor and restore the treasure that is the sea. These stunningly beautiful pearls have not been treated in any way. A portion of the proceeds will go to support efforts to help clean the worlds oceans. In addition to the pearls, Crevoshay uses sapphire, tsavorite, diamond and moonstone to depict waves, always constant but no two alike, in this stunning masterwork. Winner JCK Jewelers Choice Awards “Best of the Best”! ~18K yellow gold with Australian Cultured south sea Pearls , Moonstone, Tsavorite, Diamond and Sapphire.