13 Carat Amethyst Bracelet in 14K Yellow Gold.  From the Ancient Egyptians to the Middle Ages and beyond, amethysts have been a highly sought after gemstone with a vast history of international folklore and symbolism. This 13ct amethyst bracelet is a collection of violet stones on a 14K yellow gold band weighing a total of 10.5 grams. What a better way to celebrate one of Minneapolis’ favorite colors than with this charming bracelet.