Tourmaline + White Sapphire 14k Gold Gemstone NecklaceMake a statement: Often referred to as the "gemstone of the rainbow", Tourmaline represents unconditional, long lasting love. (In ancient times, it was also thought to fend off demonic spirits, so there's that too.) Long adored as the world's rarest symbol of love, loyalty, and power so much so that "Royals" famously choose them over diamonds for their engagement rings a constellation of sparkling white sapphires tops off the look with style. Length: