Are Moonstones a Good Option for Promise Rings? There is one more entrancing reason to choose moonstones for promise rings is the symbolic representation that is connected with these beautiful crystals. Traditionally the moonstones are associated with femininity, intuition and emotional balance and they are assumed to possess a deeply spiritual essence. In many cultures, they are revered as symbols of love, passion and new beginnings that makes it a dazzling choice for couples exchanging promise rings as a token of their commitment to one another. The shimmering and spiritual beauty of moonstones adds a layer of symbolism to the act of giving and wearing a promise ring, infusing it with a sense of magic and emotional depth.