Lot AMETHYST CUFF BRACELET Sleek Amethyst Cuff Bracelet with Elegant Gold Design and Smooth Finish Bochic Capri Purple Amethyst and Green Amethyst Cuff Set In 18K and Bochic Capri Purple Amethyst and Green Amethyst Cuff Set In 18K and. This cuff bracelet is expertly constructed of sterling silver and gold overlay over sterling silver, letting the elegant amethyst center stand out. It can be adjusted to fit most wrists and measures a diameter of 2. 5 inches. Offering a delicate touch of sophistication, the cut and faceted amethyst makes this cuff bracelet a stylish addition to any wardrobe.