From the French for 'a thousand grains', the tiny beads of a milgrain accent can add complexity and detail to a Aquamarine design, as well as create a vintage or antique look. Wearing an aquamarine is said to help couples smooth out their differences and reawaken their love for each other making an aquamarine pendant the perfect anniversary present. Legends say that wearing a peridot pendant can bring happiness and contentment. Set in gold and surrounded with diamonds, the power of a peridot is said to intensify.