A necklace for her beloved.

Several years in a boarding school on an island taught Cris a unique way to show love; that is by sharing her love of the ocean. She could go on and on about every aspect, from the blue surface down to every big and small creature living in it. But what stuck with her the most was a seashell necklace. She still held dearly to the one her friends gave her before she left, and few other expressions of love have amounted to it.

So what better way to show her soulmate how precious they are than to make them a necklace? In her world, it's the purest "I love you" she can possibly muster.