14k Solid Gold Hexagon Cut Aquamarine Ring For Women Hexagon Cluster Natural Blue Gemstone Ring With London Blue Topaz March Birthstone RingAquamarine evokes the purity of crystal blue waters, has one of the most unique hues amongst precious stones. Its rich colour has long been a symbol of youthfulness, good health and hope.. Due to the close connection between aquamarine and water, it has long been used as a talisman and can bring good luck. Engagement Ring: 6x6mm hexagon natural aquamarine. The side stones are moissanites and natural aquamarine The band width is about 1. 4mm. Material