Aquamarine and Diamond Trilogy RingWhen proposing with a three stone engagement ring, one can reflect with their partner on the love they have shared, the love they share now, and the unique love they will always have for each other. The beautiful sea blue colour of this aquamarine ring is believed to keep you calm and peaceful throughout your marriage Claw set with a 5. 06 ct emarald cut Aquamarine and two emerald cut diamonds in a perfect 18 carat white gold setting Ring